G7 and NATO leaders have said they are ready to provide Poland with comprehensive support in the investigation of a missile crash in a village on the border with Ukraine, said in a statement issued Wednesday following their meeting in Bali about the incident.

"We discussed the [rocket] explosion that occurred in eastern Poland near the border with Ukraine. We offer our full support and assistance in the ongoing Polish investigation. We agreed to be in close contact to determine the next steps to be taken in the investigation," the document said.

The leaders also expressed their condolences to the families of the victims.

U.S. President Joe Biden, Japanese PM Fumio Kishida, UK PM Rishi Sunak, Canadian PM Justin Trudeau, French President Emmanuel Macron, European Council President Charles Michel, European Commission President Ursula von der Leyen, Spanish PM Pedro Sanchez, Dutch PM Mark Rutte and Italian PM Giorgia Meloni participated in the talks.