Sir Keir will tell Volodymyr Zelensky what to expect from his successor Andy Burnham - who becomes Labour leader on Friday

Sir Keir Starmer is visiting Ukraine today in his final overseas trip as Prime Minister.

The Prime Minister is embarking on his last foreign visit in the job - just hours after the Ukrainian capital was battered by Russian missiles, the latest in a series of strikes between the two countries.

Sir Keir will meet Ukrainian President Volodymyr Zelensky during the high-security trip, his 49th in charge.

He is expected to tell the Ukrainian leader his country will still have Britain's support after he is replaced by Andy Burnham.

Russian missiles struck at least two districts in the Ukrainian capital Kyiv early on Thursday, causing multiple fires, officials declared.

Mayor Vitali Klitschko said two warehouses was struck near the west of the city, with debris hitting the ground on the bank of the Dnipro River, with fires breaking out in both areas.

Pictures from within Ukraine showed a devastating blaze being doused by firefighters.

The Russian Defence Ministry said in a statement the attack targeted military manufacturing facilities in the Ukrainian capital which produce long-range missiles and drones.

Ukraine's air force said one ballistic missile and 25 drones struck 17 locations, while falling debris was reported in 10 locations.

On Tuesday night, 14 people were killed in Russian missile strikes throughout Ukraine.

Sir Keir may use the conversation with Mr Zelensky to pitch himself as the Secretary General of Nato.

The former Prime Minister has considered vying for the crucial diplomatic role, set to be vacated by Mark Rutte in 2028, according to the Observer.

Business Secretary Peter Kyle shot down questions around a potential "job interview", saying the "seriousness" of stopping Russia "could not be overstated".

He added: "It is essential that Ukraine maintains territorial integrity, that the sovereignty of its people is respected and it will only happen if you have steadfast leaders like Keir Starmer."

LATEST IN UKRAINE:

Sir Keir, ahead of the meeting, declared Britain and its allies would always stand against Russian aggression.

He said: "When I became Prime Minister, I knew the UK must not simply stand with Ukraine in the moment, but help build the foundations of its long-term security and success.

"That's why we put the UK at the centre of a stronger Europe – investing more money into defence, leading the way in the war fighting technologies of the future and doing everything we can to put Ukraine in the strongest possible position."

The Prime Minister added: "I am so proud of what Britain has contributed. That work will continue, and our cast-iron support for Ukraine will always endure."

Kemi Badenoch admitted there was "one thing" she admired about Sir Keir during his final Prime Minister's Questions on Wednesday.

She said: "When President Zelensky was attacked in the White House, the Prime Minister showed leadership and invited him to Downing Street. That was the right thing to do."

The outgoing Prime Minister has spent his final week highlighting what he sees as his legacy, receiving the Legion d’honneur from French President Emmanuel Macron in recognition of his support for Ukraine and European relations.

Mr Burnham will succeed Sir Keir as Labour leader on Friday in a "coronation" - before he is formally appointed Prime Minister on Monday.

The Makerfield MP, in his Reddit "ask me anything", responded: "Yes 100 per cent" when asked if he would continue to support Kyiv.