← Back to Documents
CBP-9723.pdf
Path: /Users/duboy/side/case3/example-pdfs/CBP-9723.pdf
Title: Shadows of Conflict: Ukraine, Crimea, and Chemical Weapons
Description: A detailed exploration of the ongoing conflict in Ukraine, with a focus on the Crimea region, military offensives by Ukraine and Russia, and allegations of chemical weapons usage. The text delves into the strategic moves of President Zelenskyy, Russia's denials and military actions, and the broader implications of international involvement and sanctions.
Status:
finished
Pages: 15
Uploaded:
2026-03-02 09:47
Last Processed: 2026-03-02 10:40
Chunks (15)
sity House of Commons
Ee Library
Research Briefing
99 August 2095 Ukraine conflict: An overview
Number 9723
By Claire Mills
1 A special military operation 2
2 Key points in the conflict 3
2.1 Rus...
context:
The text provides an overview of the Ukraine conflict, focusing on key events and developments.
The move came after months of diplomacy aimed at averting a crisis and
despite Russian insistence that it had no plans to invade Ukraine. The Kremlin
had previously said that its build-up of forces on...
In a speech on 30 September
2022, President Putin announced Russia’s intention to annex those
regions and recognise, and defend, them as part of the Russian Federation. Those treaties of accession we...
Crimea was used as a staging ground for Russia’s invasion of Ukraine in
February 2022 and has been central to resupplying Russian forces that have
taken control of southern Ukraine and in imposing a b...
context:
The text further discusses the dynamics of the Ukraine conflict, including Crimea's role as a staging ground for Russia's invasion and subsequent developments.
fact:
Crimea was used as a staging ground for Russia’s invasion of Ukraine in February 2022 and has been central to resupplying Russian forces that have taken control of southern Ukraine and in imposing a blockade of Ukrainian ports and shipping routes.
fact:
In July 2023, Russia withdrew from the Black Sea Grain Initiative which had allowed for the safe shipment of Ukrainian and Russian grain and related foodstuffs and fertilisers through the Black Sea to reach global markets, and declared any shipping in the Black Sea travelling to Ukrainian ports to be legitimate military targets.
fact:
Ukraine successfully conducted a military campaign against Russian military assets in and around Crimea, reducing Russia's dominance over the region.
fact:
In early August 2023, Ukraine declared the waters around Russia’s Black Sea ports a 'war risk area' and established a maritime corridor in the western Black Sea for transporting goods.
fact:
In October 2023, Russia announced the establishment of a new naval base in the Georgian breakaway region of Abkhazia, leading to criticism from the Georgian Foreign Ministry.
fact:
President Zelenskyy aimed for a united approach and new vision for the war, mobilization, and recruitment in Ukraine.
fact:
Russia maintains a permanent military base of approximately 4,000 personnel at Gudauta on the Black Sea coast of Abkhazia, despite calls for withdrawal by organizations like the OSCE, UK, EU, and NATO.
He called for a “united approach across the whole frontline and a
new vision for the war, mobilization and recruitment”. General Zaluzhny was
replaced by Colonel General Oleksandr Syrsky. Zaluzhny has...
fact:
In early February 2024, President Zelenskyy reshuffled Ukraine's military leadership, dismissing General Valery Zaluzhny and appointing Colonel General Oleksandr Syrsky as the new Commander in Chief. Zaluzhny has since been appointed as Ambassador to the UK.
fact:
In November 2023, Zelenskyy's office publicly rebuked General Zaluzhny for stating that the Ukraine conflict was at a stalemate. Zaluzhny was replaced by Colonel General Oleksandr Syrsky in early February 2024.
The US specifically accused Russia of using the chemical weapon
Chloropicrin against Ukrainian soldiers, in addition to using riot control
agents as a method of warfare, which is also prohibited under...
context:
Allegations of chemical weapons use by Russia on the ground in Ukraine have persisted, with further developments in the Ukraine conflict.
fact:
The US specifically accused Russia of using the chemical weapon Chloropicrin against Ukrainian soldiers, in addition to using riot control agents as a method of warfare.
fact:
The US State Department suggested that the use of such chemicals was not an isolated incident and was possibly driven by Russia's desire to make rapid gains on the battlefield.
fact:
In response, the US announced sanctions against Russian military personnel, several Russian state institutions, and Russian companies which support those organizations.
fact:
Russia denied the allegations of chemical weapon use, stating that they were unfounded and that Russia remains committed to its obligations under international law in this area.
fact:
In July 2025, German and Dutch intelligence agencies reported that the use of banned chemical agents by Russia in Ukraine was widespread.
fact:
In response to the findings of chemical weapons use, the UK imposed sanctions on two individuals and one organization, while the EU had imposed sanctions related to chemical weapons use in Ukraine in May 2025.
fact:
Ukraine has called on the Organisation for the Prohibition of Chemical Weapons (OPCW) to launch an investigation into the reported chemical weapons use in Ukraine.
fact:
President Zelenskyy reiterated that Ukraine's offensive into Russia's Kursk region was not for territorial occupation but to pressure President Putin into peace negotiations.
fact:
Despite Ukraine's offensive in Kursk, Russia's military offensive in eastern Ukraine showed no signs of diminishing.
context:
The new information expands on the use of chemical weapons in the Ukraine conflict and the military offensives by both Ukraine and Russia.
President Zelenskyy said that Ukraine was not looking to occupy territory, but
to create a buffer zone between Ukraine and Russian forces and the hope was
for the offensive to pressure President Putin...
fact:
President Zelenskyy's actions were motivated by divisions with military leaders and the desire to change the trajectory of the conflict. President Zelenskyy said that Ukraine was not looking to occupy territory, but to create a buffer zone between Ukraine and Russian forces and the hope was for the offensive to pressure President Putin into peace negotiations.
fact:
In August 2024, Ukraine's armed forces launched a surprise cross-border offensive into Russia's Kursk region, advancing up to 30km into the Kursk Oblast with the aim of creating a buffer zone between Ukraine and Russian forces. Russian forces seeking to repel the Ukrainian incursion in Kursk have been supported by North Korean soldiers. In early February 2025, President Zelenskyy offered to exchange Ukrainian-held territory in Kursk for Russian-occupied territory in Ukraine. That idea was rejected by the Kremlin which said it would never discuss exchanging territory and that Ukrainian forces in Kursk would either be destroyed or pushed out. By the end of April 2025, Ukrainian forces had largely been withdrawn, or expelled, from the region. On 26 April Russia declared the region to have been liberated. There continues to be some dispute, however, over the status of several border towns, with Ukraine estimated, as of August 2025, to hold approximately four square miles of Russian territory. President Zelenskyy had previously expressed hope that holding Russian territory would provide leverage and strengthen Ukraine’s hand in any subsequent peace negotiations.
Estimates varied, but up to 12,000 North Korean soldiers (including 500
officers and three army generals) were also reported to be in Russia. ** While
many were reported to be training for possible fu...
fact:
Estimates varied, but up to 12,000 North Korean soldiers (including 500 officers and three army generals) were also reported to be in Russia. While many were reported to be training for possible future deployments alongside the Russian military, several thousand were deployed to the Kursk Oblast.
fact:
In a report on 15 October 2024, the Institute for the Study of War (ISW) assessed that 'the Kremlin is likely leveraging the recent June 2024 Russia-North Korea comprehensive strategic partnership agreement'.
In its annual assessment of global military capabilities, the International
Institute for Strategic Studies said in February 2025 that total Russian military
expenditure had grown by 41.9% in real ter...
Military assistance is also being provided to Ukraine by NATO allies, although
NATO troops will not be deployed on the ground as Ukraine is a partner
country of the Alliance and not party to NATO’s Ar...
Talks in August 2025
In August 2025, President Trump and President Putin met in Alaska to discuss
the reset of US-Russian relations but also the potential resolution of the
Ukraine conflict. It marke...
Ukraine conflict: An overview
The background to those talks is examined in the following Commons Library
briefings:
e kraine and Russia: A shift in US policy April 2025
e Developments in Ukraine pe...
We have published it to support the work of MPs. You
should not rely upon it as legal or professional advice, or as a substitute for it. We do not accept any liability whatsoever for any errors, omiss...
Readers should be
aware however that briefings are not necessarily updated to reflect
subsequent changes. If you have any comments on our briefings please email
papers@parliament.uk. Please note that ...
Subscribe at
commonslibrary.parliament.uk/subscribe or scan the code below:
Delsrs ial
Fades
roe
oles
[7 commonslibrary.parliament.uk
wW @commonslibrary