Boris Johnson sets out new £300m military aid package to Ukraine
Night vision devices, GPS jammers, a radar system and electronic warfare tools are part of the support package.
Night vision devices, GPS jammers, a radar system and electronic warfare tools are part of the support package.
Satellite images appear to show two pens at the Sevastopol harbour in Crimea.
The Ministry of Defence's update also said it is some of Russia's most elite units that have been hit the hardest.
More than 100 civilians are expected to arrive in Zaporizhzhia, Ukraine, according to the country's president.
Britain announced it would be reopening its embassy in the capital last month.
Video reportedly shown on Russian television included a British man with injuries.
Tobias Ellwood said he recognised the desire to help, but outlined risks.
The Prince of Wales spoke during a graduation parade at RAF Cranwell.
The reconnaissance drones can map large areas of land and are fitted with automatic flight planning, pulse one-button take-off and landing.
An RAF veteran says basic, "high-risk" training could fast-track personnel, mostly using simulators.
Russian missile strikes on Odessa in Ukraine's south suggest Vladimir Putin has his sights set on the strategic Black Sea port.
Tools designed to save lives are being misused, footage released by Russia appears to show.
Liz Truss says Western allies need to be "digging deep" into their inventories, adding "the fate of Ukraine remains in the balance".
Ben Wallace added the UK is also looking to source and supply anti-ship missiles to Ukraine.
The Deputy Chief of the Defence Staff, Air Marshal Richard Knighton, rejected claims that "NATO isn't ready".
The UK's not told Ukraine what the weapons "can and can't be used for, other than they should be used in a lawful way", James Heappey says.