Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Biden Promises US Re-engagement with the World Nike Ching President Joe Biden promised Thursday that the United States would sharply increase its engagement around the world during his White House tenure, ending what he contended was "four years of neglect and abuse" of foreign relations by former President Donald Trump. "America is back," Biden declared at the State Department in his first major foreign policy address as president. "America cannot afford to be absent on the world stage. Diplomacy is at the center of our foreign policy." He said that "American alliances are our greatest assets," while warning both Russia and China of American resolve. Trump, employing an "America First" credo, had often quarreled with traditional U.S. allies while taking a softer tone with authoritarian states. Biden said he told Russian President Vladimir Putin in a phone call last week that "the days of the U.S. rolling over" to Moscow "are over." The U.S. leader called on Putin to immediately release opposition leader Alexey Navalny "without condition." Navalny was sentenced to 2½ years in prison this week after returning from Germany, where he had been recovering from being poisoned with a nerve agent last year by suspected Russian agents. As for China, Biden said, "We'll work with Beijing when it's in our interest to do so." .