Russia's advance in Ukraine stalls; US warns China on aiding Moscow

As Russian troops appeared to stall in their advance on Ukrainian cities, the United States voiced concern on Thursday that China might assist Moscow with military equipment as the war entered its fourth week.

Ukraine's capital Kyiv came under renewed Russian shelling as rescuers in the besieged port of Mariupol dug survivors from the rubble of bombed buildings. Officials from the two countries met again for peace talks but said their positions remained far...