The UK Prime Minister plans to press supporting countries to supply Ukrainian forces with further extended-range weaponry to target Moscow's positions during a meeting in London on the upcoming Friday.
Britain's leader plans to receive Ukraine's leader the Ukrainian head of state alongside referred to as "group of committed partners", comprising over twenty of supporting nations who have agreed to provide Ukraine defense assurances once fighting stops is negotiated.
Ukraine's president has been appealing for several weeks for additional advanced missile technology from allied countries, a step that Russia has cautions would escalate the war.
Ukraine's leader is journeying from Brussels, where he held talks with EU leaders on yesterday seeking financial support.
"The only person participating in the ongoing war who refuses to halt the conflict is President Putin," Sir Keir remarked.
Sir Keir will also announce that a hundred additional air defense systems will be supplied to Ukrainian forces earlier than planned, as detailed in a multi-billion pound agreement reached between Britain and Kyiv in last spring.
Zelensky travels after two diplomatic wins recently: Washington's action to finally apply additional restrictions against the Russian government, and EU nations consenting to fund Kyiv's budgetary shortfall.
Sir Keir is hoping to sustain the forward movement by increasing the influence on Moscow to discuss a conclusion to the conflict.
Britain's leader will urge participants to increase the provision of extended-range systems following a successful strike on a manufacturing site in the Bryansk region, Russia, using Britain-delivered Storm Shadow missiles.
"Furthermore, his horrific attacks on innocent children in a preschool recently show that perfectly obvious," he continued.
A pair of children were among at least seven killed in a wave of Moscow's attacks on Ukrainian territory, which hit a preschool facility in the second biggest city Ukraine's second city.
Britain's leader will consult supporting countries on approaches for withdraw Russian oil and gas out of worldwide commerce.
Delegates will additionally discuss employing frozen Russian assets to supply the Ukrainian government with monetary support, though the proposal faced insufficient agreement and regulatory obstacles at the Brussels summit on yesterday.
The EU opted against consenting to a proposal to employ as much as €140 billion in frozen Russian assets to economically support the Ukrainian economy.
However, the delegates agreed to contribute to Ukraine's "budgetary necessities" for the next two years.
The US also disclosed sanctions on recently against Russia's biggest petroleum firms, Rosneft and Lukoil Corporation, as element of actions to add economic pressure on Russia to begin peace talks.
Moscow began its full-scale invasion of the country in early 2022. The invading forces presently controls about one-fifth of Ukraine's soil, comprising the Crimean peninsula Moscow seized in 2014.