Ukraine’s military said Thursday that Russian forces attacked overnight with 10 drones and a missile.

The Ukrainian air force said the country’s air defenses destroyed eight of the drones, with the intercepts taking place over the Poltava, Dnipropetrovsk, Zaporizhzhia and Kharkiv regions.

Russia’s invasion of Ukraine began February 24, 2022, and as the two-year anniversary arrives, leaders from the Group of Seven leading industrial nations are to hold a virtual meeting Saturday to discuss their support for Ukraine.

White House press secretary Karine Jean-Pierre told reporters Wednesday that Ukrainian President Volodymyr Zelenskyy will also participate in the talks, and that the group will address “steps we can take together to continue holding Russia accountable.”

The United States is also preparing to unveil Friday a new round of sanctions against Russia for both its invasion of Ukraine and the death in custody of Russian opposition figure Alexey Navalny.

State Department spokesperson Matthew Miller told reporters Wednesday that the U.S. action “will be a robust sanctions package,” without providing details ahead of the announcement.

“We are always looking at additional ways that we can choke off the Russian war machine, that we can deny the Russian military industrial complex components that it needs to use to fund its war effort, as well as to hold accountable those involved in it,” Miller said.

The European Union agreed Wednesday to enact its own new sanctions against Russia.

The sanctions include about 200 people and entities being banned from doing business with companies in the EU or traveling there.

“With this package, we are taking more action against entities involved in circumvention [of sanctions], the defense and military sectors,” EU foreign policy chief Josep Borrell said.

In addition to Russian firms, the sanctions target Chinese companies providing military technology to Russia.

“We must keep degrading Putin’s war machine,” EU Commission President Ursula von der Leyen said. “With 2,000 listings in total, we keep the pressure high on the Kremlin. We are also further cutting Russia’s access to drones.”

Some information for this report came from The Associated Press, Agence France-Presse and Reuters.