Ukraine Set to Get More Military, Humanitarian Aid from USWASHINGTON — A day after many of them spoke with Ukraine’s president, U.S. lawmakers are pledging to provide additional military aid to Kyiv as the government there continues to fight for its survival amid the invasion by Russia. Congress will soon approve emergency funding, putting “$10 billion into both defensive equipment for Ukraine, but also humanitarian assistance to get civilians out,” said Sen. Chris Murphy of Connecticut, on "Fox News Sunday." That would mean "World War III,” Republican Sen. Marco Rubio of Florida told ABC’s “This Week” program Sunday. "I think there are a lot of things we can do to help Ukraine protect itself... but I think people need to understand what a no-fly zone means." Another senator, Joe Manchin of West Virginia, a Democrat, expressed a less strict stance. “I would take nothing off the table,” he said on NBC’s “Meet the Press.” Murphy, a Democrat, commented on Fox News: “If I were President Zelenskyy, I would be asking for a no-fly zone. The problem is, there is no such thing as a no-fly zone over Ukraine." U.S. President Joe Biden is in regular contact with his Ukrainian counterpart, Volodymyr Zelenskyy, about Ukraine’s request for more fighter jets, according to Secretary of State Antony Blinken. “Yes, we're talking very actively about this, looking at what we could do to backfill Poland, if it chooses to send the MiGs and the SU planes that it has to Ukraine, how we can help by backfilling what they're giving to the Ukrainians,” Blinken, in Moldova, told “Meet the Press.” Ukraine’s ambassador to the United States, Oksana Markarova, in an interview with Fox News on Sunday renewed her nation’s appeal for the United States to provide it with anti-aircraft weapons and other military aid, saying “we should treat Russia as a terrorist state.” Zelenskyy said Russia is planning to bombard the port city of Odessa. Zelenskyy said in a televised statement Sunday that if that occurs, it “will be a war crime … a historic crime.” Zelenskyy spoke in Russian for part of the statement, urging Russians to choose between life and slavery in “the time when it is still possible to defeat evil without irreparable losses.” The United States has “seen very credible reports of deliberate attacks on civilians which would constitute a war crime," Blinken told CNN's "State of the Union" show. "We've seen very credible reports about the use of certain weapons." There must be an investigation into whether Russia is committing war crimes in Ukraine, European Commission President Ursula von der Leyen said in a CNN interview Sunday. “Putin must be tried for war crimes — and I urge my colleagues to support my resolution to hold him accountable for the crimes he's committed against humanity,” tweeted Rep. Adriano Espaillat of New York, a Democrat. “History will remember.” Russian President Vladimir Putin on Sunday contended his military campaign in Ukraine was proceeding as planned and will not end until the Ukrainians stop fighting. In a phone call with Turkish President Tayyip Erdogan, who appealed for a cease-fire, Putin expressed readiness for dialog with Ukraine and foreign partners but any attempt to draw out negotiations would fail, according to a Kremlin statement. Putin’s remarks came as efforts at an evacuation effort for the bombarded port city of Mariupol failed for a second consecutive day. “Amid devastating scenes of human suffering in Mariupol, a second attempt today to start evacuating an estimated 200,000 people out of the city came to a halt. The failed attempts yesterday and today underscore the absence of a detailed and functioning agreement between the parties to the conflict,” said the International Committee of the Red Cross in a statement. Pope Francis made his strongest statement yet on Sunday about the conflict. "In Ukraine, rivers of blood and tears are flowing. This is not just a military operation but a war which sows death, destruction and misery," the pontiff said in his weekly address to a crowd in St. Peter's Square in Vatican City. Along with its European partners, Washington is considering a ban on Russian oil, confirmed the U.S. secretary of state. "We are now in very active discussions with our European partners about banning the import of Russian oil to our countries, while of course, at the same time, maintaining a steady global supply of oil," Blinken said in an interview with NBC's "Meet the Press." Some lawmakers want the White House to do more to increase domestic production as oil prices surge and Americans pay more to fuel their vehicles. “President Biden would rather import oil from our adversaries in Russia, Iran and Venezuela than increase U.S. energy production at home,” tweeted Rep. Greg Murphy of North Carolina, a Republican, saying the energy security for the country equates to national security. VOA State Department Bureau chief Nike Ching, National Security correspondent Jeff Seldin, Pentagon correspondent Carla Babb, Istanbul foreign correspondent Heather Murdock, White House correspondent Anita Powell, and senior diplomatic correspondent Cindy Saine contributed to this report. Some information for this report came from The Associate Press, Agence France-Presse and Reuters.