The Ukrainian president said his country's defence against the Russian invasion is at a “turning point” and again pressed the United States for more help in the hours after the Kremlin's forces reneged on a pledge to scale back some of their operations. Russian forces bombarded areas around Kyiv and the northern city of Chernihiv and intensified attacks in other parts of the country Wednesday, adding to already deep doubts about any progress toward ending the punishing war. Talks between Ukraine and Russia were set to resume Friday by video, according to the head of the Ukrainian delegation, David Arakhamia. Meanwhile, a delegation of lawmakers from Ukraine's parliament visited Washington to push the U.S. for increased assistance, saying their nation needs more military equipment, more financial help and tougher sanctions against Russia. “We need to kick Russian soldiers off our land, and for that we need all, all possible weapons,” Ukrainian parliament member Anastasia Radina said at a news conference at the Ukrainian Embassy. Ukrainian President Volodymyr Zelenskyy made the case directly to U.S. President Joe Biden. “If we really are fighting for freedom and in defense of democracy together, then we have a right to demand help in this difficult turning point. Tanks, aircraft, artillery systems. Freedom should be armed no worse than tyranny,” Zelenskyy said in his nightly video address to the nation, which he delivered standing in the dark outside the dimly lit presidential offices in Kyiv. He thanked the U.S. for an additional $500 million in aid that was announced Wednesday. There seemed to be little faith that a resolution would emerge anytime soon between Russia and Ukraine, particularly after the Russian military's about-face and its most recent attacks.