Germany navy chief resigns after Ukraine-Russia comments
Vice Admiral Kay-Achim Schoenbach said Ukraine would not regain the Crimean Peninsula and Vladimir Putin deserved "respect".
Vice Admiral Kay-Achim Schoenbach said Ukraine would not regain the Crimean Peninsula and Vladimir Putin deserved "respect".
The Foreign Office named five Ukrainian politicians who, it said, maintained links with the Russian intelligence services.
The Russian defence minister has accepted the UK Defence Secretary's invitation to discuss the situation, it is understood.
It comes amid fears Russia will invade Ukraine after massing tens of thousands of troops at the border.
The president said if any "Russian units move across the Ukrainian border, that is an invasion" and Moscow would "pay a heavy price".
Defence Secretary confirmed the first weapons systems arrived in Ukraine today, with British troops to train Ukrainian forces on them.
Moscow has given the military alliance a set of demands if tensions are to be eased with Ukraine.
Russia has demanded an end to Baltic deployments by NATO, but the alliance said any escalation in Ukraine could result in an increase.
NATO Secretary General Jens Stoltenberg says talks about Ukraine would not be easy amid tensions over Moscow's military build-up.
The aircraft carrier is leading the naval part of NATO's Response Force – formed to deal with major global events.
The change of command was formally acknowledged with a ceremony aboard HMS Prince of Wales at Portsmouth naval base.
The UK Defence Secretary stressed that NATO is a "defensive alliance" as talks continue over Russia's military build-up near Ukraine.
NATO is present in Ukraine and the country has contributed towards NATO missions but is still not a member of the alliance.
The US president held talks with Ukraine's leader over Russia's build-up of troops near its border.
The country's president and prime minister both used New Year messages to reiterate the country's right to join the military alliance.
The two leaders spoke for nearly an hour on the phone on Thursday amid growing alarm over Russia's troop build-up near Ukraine.