<p>British Prime Minister Keir Starmer spoke to US President Donald Trump on Tuesday and discussed the situation in Ukraine, including the overnight Russian attacks on the country, the UK government said.</p>.Zelenskyy says Russia steps up attacks despite ceasefire.<p>Russia's overnight attack knocked out heating in cities including the capital Kyiv during freezing temperatures as Ukrainian negotiators headed to Abu Dhabi for a second round of US-brokered trilateral talks set for Wednesday and Thursday.</p><p>The leaders also recognized the strategic importance of the US-UK military base Diego Garcia, the government added.</p>
<p>British Prime Minister Keir Starmer spoke to US President Donald Trump on Tuesday and discussed the situation in Ukraine, including the overnight Russian attacks on the country, the UK government said.</p>.Zelenskyy says Russia steps up attacks despite ceasefire.<p>Russia's overnight attack knocked out heating in cities including the capital Kyiv during freezing temperatures as Ukrainian negotiators headed to Abu Dhabi for a second round of US-brokered trilateral talks set for Wednesday and Thursday.</p><p>The leaders also recognized the strategic importance of the US-UK military base Diego Garcia, the government added.</p>