As Ukraine approached the three-year mark of Russia's full-scale invasion, the country's hoped-for path to a favourable and lasting peace was upended in a matter of days by the administration of US President Donald Trump. Kyiv had benefited from years of staunch support by its allies in the United States and Europe which had provided crucial military and financial support to help defend against Moscow's grinding incursions. But when Trump held a lengthy phone call with Russian President Vladimir Putin last week undoing years of US policy to isolate the Russian leader over his aggression it was taken as a signal in Kyiv and other European capitals that their alliance to contain Moscow was fraying. Here's a timeline of events: Wednesday, Feb 12 On their 90-minute call, Trump and Putin agreed to begin negotiations to end the war, a move that was met with jubilation in Russia but which Ukrainian President Volodymyr Zelenskyy had warned would be very dangerous " if Ukraine were excl