A group of 11 US Congress members is visiting Denmark amid growing pressure from President Donald Trump to annex Greenland, a Danish territory in the Arctic. The delegation will meet Danish PM Mette Frederiksen and Greenland's leader Jens-Frederik Nielsen. This visit comes after US talks failed to stop Trump's plan. Trump says Greenland is key to US security and claims Denmark cannot protect it from Russia or China. Both Denmark and Greenland reject any US takeover. Greenland is rich in resources and important for monitoring missile attacks. The US already has a military base there with over 100 troops. Existing agreements let the US send more troops if needed. Trump insists the US must "own" Greenland for proper defense, offering to buy it or even suggesting force. Denmark warns that any US military action would end NATO. NATO countries support Denmark and have sent troops to Greenland on reconnaissance missions. Countries like France, Germany, Sweden, Norway, Finland, the Netherlands, and the UK have participated. Senator Chris Coons, leading the US group, said, "we need to draw closer to our allies, not drive them away." The delegation includes Democrats and Republicans opposing Trump's move. Laws have been introduced in Congress to stop any forced seizure of Greenland. Meanwhile, Trump's envoy Jeff Landry told Fox News the US should deal directly with Greenland's leaders, saying, "The president is serious. I think he's laid the markers down." Landry added, "We represent liberty. We represent economic strength. We represent protection."