Ukraine's Zelenskyy signs decree to formally rule out talks with Russia

Ukrainian President Volodymyr Zelenskyy has formally ruled out talks with Russia following its illegal annexation of Ukrainian territories.

Zelenskyy's decree released Tuesday declares that holding negotiations with Russian President Vladimir Putin has become impossible after his decision to annex four regions of Ukraine. The decree enacted a decision by Ukraine's National Security and Defence Council to bolster Ukrainian defences and seek more weapons from the country's Western allies in response to Moscow's move.

Russia's upper house of Parliament on Tuesday ratified the treaties that make the Donetsk, Luhansk, Kherson and Zaporizhzhia regions of Ukraine part of Russia. Putin is expected to sign their official adhesion later in the day, completing the annexation.

The Kremlin responded to Zelenskyy by saying that it will wait for Ukraine to sit down for talks on ending the conflict, noting that it may not happen until a new Ukrainian president takes office.

Meanwhile, Ukrainian Deputy Foreign Minister Yevhen Perebyinis has called for the deployment of more weapons from Western allies to Ukraine following the partial mobilisation of reserve troops announcement by Russia.

In a video address to a conference in Turkey's capital on Russia's war against Ukraine on Tuesday, Perebyinis said the additional weapons would not lead to an escalation but help to end the war sooner.

"We need additional long-range artillery and ammunition, combat aircrafts, and armed vehicles to continue the liberation of the occupied territories," the deputy minister said. "We need anti-aircraft and anti-missile defense systems to secure our civilians and critical infrastructure from the terrorist attacks on the Russian forces."

Perebyinis said: "such assistance doesn't lead to escalation; it will only bring the end of the war closer. The sooner Ukraine receives weapons, the sooner the war will be over and more lives of Ukrainians will be saved."

Western weapons have helped Ukraine launch a counterattack that has forced a Russian retreat from some previously conquered terrain.