by Sebastian Smith WASHINGTON, United States (AFP) — US President Joe Biden will warn his Chinese counterpart Xi Jinping on Friday that he will face “costs” if Beijing rescues fellow authoritarian ally Russia from intense Western sanctions aimed at punishing Moscow’s invasion of Ukraine. The two leaders’ 9:00 am (1300 GMT) scheduled phone call, their first since a video summit in November, will be a chance to air differences as the United States spearheads an […]