Ukraine said it had successfully struck targets in Russia using U.S.-supplied ATACMS missiles, ending a months-long absence of the powerful weapon from the battlefield. In a statement shared on Facebook, the General Staff of the Armed Forces of Ukraine called it "an iconic event that emphasizes Ukraine's unwavering devotion to its sovereignty."

KYIV, Ukraine (AP) — Ukrainian President Volodymyr Zelensky said Tuesday that he will travel to Turkey this week in an attempt to jump-start negotiations on ending Russia’s full-scale invasion, which began nearly four years ago.

Elsewhere, the president of Finland warned that a ceasefire in Ukraine is unlikely before the spring and urged European allies to keep up support.

A full-scale invasion of Poland, in the manner Russia invaded Ukraine, is rather not viable, given Russia's current military capacities, Poland's military build-up and the collective defense guarantees of NATO membership, Michnik said, "however, this reality must not diminish Poland’s ongoing preparation."

Ukrainian President Volodymyr Zelenskyy plans to visit Turkey this week to revive talks on ending Russia's invasion, which began nearly four years ago.

With Europe imposing sanctions on Moscow, there has been a growing network of vessels sailing without a valid flag from Russia through European waters.

Russia is feeling the pinch from President Donald Trump’s latest sanctions, as world energy markets show the new prohibitions on Rosneft and Lukoil are having some effect.

The 28-point peace plan with Russia will focus on security, U.S.-Russia relations, and lasting European stability