US President Joe Biden and G7 leaders will hold a virtual meeting on Tuesday to discuss their commitment to support Ukraine and hold Russian President Vladimir Putin accountable for Russian aggression, including its recent missile attacks in Ukraine, the White House said. according to Reuters.

President of Ukraine Volodymyr Zelenskyi will attend the summit, the White House announced on Monday, news.ro reports. The President of Ukraine, Volodymyr Zelenskyy, had a telephone conversation with the President of the United States of America, Joe Biden, during which the Ukrainian leader noted that missile attacks on civilian objects throughout Ukraine are a sign of the weakness of the Russian army, which are losses on the battlefield, are pure terror and that they will not give in to Russian blackmail with missiles, the Presidential Administration in Kyiv said on Monday evening.

The two leaders discussed the importance of air defense and continued American contributions to increase that capability.

Ukraine has vowed to strengthen its armed forces after Russia launched its biggest airstrikes on cities since the start of the war, forcing thousands of people to shelter in bomb shelters and prompting Kyiv to cut electricity exports to Europe.

Rockets hit targets across Ukraine on Monday morning, killing 14 people and injuring dozens as they tore through intersections, parks and tourist sites.

The explosions reportedly took place in Kyiv, Lviv, Ternopil and Zhytomyr in western Ukraine, Dnipro and Kremenchuk in the center, Zaporizhzhia in the south and Kharkiv in the east, Reuters reports.