Ukraine's military said on Sunday a ceasefire had been fully observed in eastern separatist territories overnight, but warned that pro-Russian rebels were using the truce to regroup for new attacks on government positions.

• March 1, 2015

Ukraine on Friday reported the first deaths in three days in east Ukraine and President Petro Poroshenko said Russia would pose a "military threat" even if a ceasefire holds.

• February 27, 2015

Snapshot analysis by Ben McPherson, Principal Editor, European Geopolitical Forum

In May 2014 an important initiative, the Central Asian Nuclear Weapon Free Zone, or CANWFZ, was enshrined by the actions of five nuclear states—the United States, the United Kingdom, France, China and Russia—as they signed a Protocol agreeing to respect the non-proliferation framework. The idea has been discussed since at least 1993, when the President of Uzbekistan, Islam Karimov, proposed it at the UN General Assembly. READ MORE

• February 27, 2015

The foreign ministers of Ukraine, Russia, France and Germany agreed on Tuesday to seek a reinforcement of the international monitoring mission in Ukraine and renewed their calls for an oft-breached ceasefire agreement to be respected.

• February 25, 2015

Greece admitted on Wednesday it will struggle to make debt repayments to the IMF and the European Central Bank this year as Germany's finance minister voiced open doubts about Athens' trustworthiness.

• February 25, 2015

Moscow would face more EU sanctions if pro-Russia separatists attacked Ukraine's government-held port of Mariupol, French Foreign Minister Laurent Fabius said on Wednesday.

• February 25, 2015

Russia's military budget may shrink by around 10 percent in 2015, the chief executive of state-owned defense conglomerate Rostec said on Monday.

• February 24, 2015

Russian Foreign Minister Sergei Lavrov on Monday accused Western powers of trying to dominate and impose their ideology on the rest of world, while the United States and European delegations slammed Moscow for supporting rebels in eastern Ukraine.

• February 24, 2015