The 56-year-old American star was seen walking in Lviv on Sunday while talking on his cell phone. The western city has been attacked by Russian forces during the months-long invasion, but has remained relatively unharmed compared to the savage attacks in the east of the country. Russian units “refuse orders” – live updates on the war in Ukraine Stiller, a UN High Commissioner for Refugees (UNHCR) volunteer ambassador, flew to Rzeszow in southeastern Poland a day earlier as he tried to raise awareness of the plight of refugees. On his Instagram page, he said he was meeting families “whose lives have been cut short by war and violence in Ukraine.” He said millions of people had been forced to flee their homes, with more than 90 percent women and children, following the invasion of President Vladimir Putin’s troops. Stiller added: “I am here to learn, to share stories depicting the human impact of war, and to strengthen the call for solidarity. “Everyone has the right to seek security. Anyone. Anywhere. Anytime.” In one photo, he was photographed meeting with staff from the UN High Commissioner for Refugees. In another post, the Zoolander and Tropic Thunder star is pictured embracing two refugee children near the Medyka border in Poland. He said: “I had the opportunity to meet some families who escaped the war in Ukraine, leaving their loved ones with no idea when they will be able to return home – or when they will have homes to return to.” In April, Hollywood actress and UN humanist Angelina Jolie paid a surprise visit to Lviv, where she spoke with displaced people who have taken refuge in the city. Use the Chrome browser for a more accessible video player 1:48 Bono is playing in the Kiev metro station And last month, Bono and The Edge from the Irish rock band U2 performed a concert at a metro station in the capital Kyiv in support of the Ukrainian people.