President Joe Biden of the United States arrives at the formal welcome ceremony to mark the beginning of the G20 Summit on November 15, 2022 in Nusa Dua, Indonesia.

The missile that hit Poland, killing two people, is unlikely to have been fired from Russia, according to the U.S. president.

I'm going to make sure we figure it out.

Two people were killed early Wednesday morning when a Russian-made missile landed in Poland. It would be the first time since February that a Russian projectile hit NATO territory.

Biden was asked if the missile was fired from Russia. I don't want to say anything until we're done investigating. It is not likely that it was fired from Russia.

The missile could have been fired by Russia, but Biden didn't address that.

The Group of 20 summit is taking place in Indonesia where Biden is speaking.

Any attack on NATO soil will be seen as an attack on all of the alliance members, according to Biden. The White House said that he spoke with the Polish president after the explosion. The White House said that he spoke with the NATO Secretary General.

Biden convened a meeting of "like-minded leaders" to discuss the situation. G-7 members and allies included: European Commission President Ursula von der Leyen, Italian Prime Minister, Giorgia Meloni, German Chancellor, and French President.

As we investigate and proceed, we will collectively decide our next step. The people at the table were unanimous in their opinion.

The group discussed Russia's missile attacks in Ukraine, which Biden said was "unconscionable."

When the world came together at the G-20 to urge de-escalation, Russia continued to escalate in Ukranian. There were a lot of missile attacks in westernUkraine. Since the beginning of the conflict, we support Ukrainians completely.