Ukraine proposed to Russia to hold a high-level meeting in Istanbul. However, President Vladimir Putin refused, thereby missing an opportunity to move toward peace, according to a press conference by NATO Secretary General Mark Rutte.

A Russian fighter jet has infringed NATO airspace in Estonia, drawing condemnation from the former Soviet country's foreign minister. The incursion, which lasted around one minute, was "not acceptable in any way", according to Margus Tsahkna, adding that the violation was "very serious".

Military experts have warned the Russian president's war-machine could be fully rebuilt to strength and made ready to attack NATO neighbours by 2027 if a peace deal is struck in Ukraine

NATO Secretary General Mark Rutte said that russian dictator vladimir putin's refusal to hold direct talks with Ukrainian President Volodymyr Zelenskyy is a

Marco Rubio says the "only way we’re going to have a breakthrough here is between President Trump and President Putin".

NATO foreign ministers are debating a U.S. demand for a big increase in defense spending, President Donald Trump's administration wants to focus on security challenges outside of Europe.

The Russian Sukhoi Su-35 entered Estonia's airspace for less than a minute on Tuesday evening above the Juminda Peninsula area in the Gulf of Finland, according to the Estonian De

Putin and Trump skip Turkey summit leaving peace talks hanging in balance - Moscow has sent a ‘low level’ delegation to meet Ukrainian representatives in Istanbul, while Trump says he could fly to Tur