News in Pics, 2 April: Best pics from around the world

Ukrainians fleeing Russia's invasion cross from Mexico into the United States, in San Diego. Credit: Reuters Photo

Amazon.com Inc workers react to the outcome of the vote to unionize, in Brooklyn. Credit: Reuters Photo

Refugees from the Democratic Republic of Congo are seen at makeshift shelters in Kisoro, Uganda. Credit: AFP Photo

Russia's invasion of Ukraine has awakened long-slumbering anxiety interest in Switzerland in concrete nuclear fallout shelters built across the country during the Cold War, with spots available for every single resident. Credit: AFP Photo

New 'Himalayan Hills' habitat for snow leopards and red pandas at Dublin Zoo, in Ireland. Credit: Reuters Photo

Detainees are transferred to a jail under state of emergency in San Salvador. Credit: Reuters Photo

Eve of the first night of the Muslim holy fasting month of Ramadan, at Al Azhar mosque in Cairo. Credit: Reuters Photo

Eve of the first night of the Muslim holy fasting month of Ramadan, at Al Azhar mosque in Cairo. Credit: Reuters Photo