UK and Poland vow to confront Russian aircraft violating Nato airspace

Russia shrugs off criticism as Poland and Estonia speak about incursions at emergency meeting of UN security council

German jets scrambled after Russian military plane flies over Baltic Sea

Russian Il-20M reconnaissance plane ignored requests to make contact in latest in what are seen as provocative acts by the Kremlin

Security guarantees for Ukraine require readiness to fight Russia, says Finland’s president

Exclusive: Alexander Stubb says a plausible deterrent and ‘American backstop’ are needed in the event of a future peace deal

Zelenskyy accuses allies of ‘wasting time’ as he prepares for Trump meeting

Ukrainian president will urge his US counterpart to impose more sanctions on Russia when they meet next week

Outgoing MI6 chief says Putin has ‘bitten off more than he can chew’ in Ukraine

Richard Moore said Russia was unlikely to win on battlefield, as his agency launched call to recruit spies

Trump tells Britain to ‘call out the military’ to control its borders

US president ends second state visit with warning that illegal migration could destroy the UK

Putin, Gaza, tariffs and Mandelson: key details from Trump-Starmer press conference

The two leaders skirted around areas of potential conflict but there was still plenty of news and startling information

Trump turns fire on Putin and lauds UK in press conference with Starmer

US president also advises PM to use military to stop irregular migration at conclusion of his second state visit

Russia has network of 200 camps for ‘brainwashing’ Ukrainian children – report

Investigation uncovers documents and satellite imagery that confirm children being taken to sites for patriotic indoctrination, weapons training and combat drills

US right capitalizes on fatal stabbing of Ukrainian refugee in North Carolina

Far right points to lax criminal justice system and racist narratives, not mental health system failures as experts say

‘My conscience is clear’: Prince Harry on Ukraine, his family and the media

The duke talks about the cost of war, his portrayal in the press and boxing as the Guardian joins him on a visit to Kyiv

Russian drone incursion into Poland ‘was Kremlin test on Nato’

Polish foreign minister says Vladimir Putin seeks to test west’s reactions without triggering full-scale war

Romania reports Russian drone in its airspace as Poland scrambles jets again

Volodymyr Zelenskyy says drone incursions are ‘an obvious expansion of the war by Russia’ as neighbouring countries deploy air defences

Poland deploys planes due to threat of drone strikes in nearby Ukraine

‘Preventive operations’ included putting air defence systems on high alert and followed serious Russian incursion earlier in the week

Ukraine drone sparks fire at one of Russia’s largest oil plants

Head of Bashkortostan region reports second drone shot down and minor damage to Bashneft’s Ufa refinery

Prince Harry lays wreath to Ukrainian war dead on surprise visit to Kyiv

Prince says serving others has saved him as he announces support for war veterans through his Invictus foundation

Nato announces more air support to defend Poland against future Russian incursions

France, Germany and Denmark to contribute fighter jets and other assets in mission also expected to involve UK

UK imposes 100 new sanctions targeting Russia’s revenues and military supplies

‘Shadow fleet’ carrying oil and electronics firms among targets as UK foreign secretary, Yvette Cooper, travels to Ukraine

Prince Harry makes surprise visit to Ukraine pledging support for thousands injured in war

Exclusive: Prince and team from his Invictus Games Foundation were invited to Kyiv and will detail new initiatives to support wounded

Dozens protest against performance by ‘Putin’s Diva’ at Royal Opera House

Anna Netrebko’s presence on stage called a ‘disgrace’, despite soprano condemning Russia’s invasion of Ukraine