Two Polish citizens were killed when the missile struck in the eastern part of Poland, just a few miles from the border with Ukraine. Polish President Andrzej Duda calls it an "unfortunate accident."
The coming winter may provide Ukraine with more opportunities to retake land from Russia, Western military analysts say. It will also bring a change in battlefield tactics.
Russia fired a barrage of missiles at Ukraine Tuesday, killing at least one person. Hours later, Poland said there was an explosion on its territory near its border with Ukraine.
Since Russian troops withdrew and Ukrainian forces moved in, residents are meeting up in the city's main square to celebrate, waving their flag, singing and dancing.
President Volodymyr Zelenskyy says Russia fired 85 missiles at cities in the space of a couple hours. Ukrainian officials are calling it one of the most intense air assaults of the war.
The three-hour meeting between Xi and President Biden finished Monday with both leaders expressing an openness to restoring communication channels and repairing the U.S.-China relationship.
Turkish authorities blamed a Kurdish group active in Syria. Turkey views the group as the Syrian affiliate of the Kurdistan Workers Party, which it has been battling for decades.
The Ukrainian president appears openly in front of the main government building in the southern city, and speaks to cheering residents who endured eight months of Russian occupation.
Many soldiers from the southern port city of Kherson spent months trying to liberate their homes. The Russian retreat last week was a major blow to Moscow's war effort.
