World Youth Day 2023, Pope Francis welcoming Mass at Tagus Park, Lisbon, Portugal

Men greeting, Ait Baha market, Chtouka Ait Baha Province, Souss-Massa-Draa region, Morocco

Papal visit of Benedikt XVI, Altoetting, Bavaria, Germany

Papal visit of Benedikt XVI, Altoetting, Bavaria, Germany

Presidential candidate Barack Obama smiles while greeting members of the crowd following the largest political rally of the Democratic front runner's campaign to date at Waterfront Park in Portland, Oregon on May 18, 2008. City of Portland officials estimated the crowd at 72,000 people. It was the largest political rally in Oregon history.

Hillary Clinton speaking to a crowd at the Manchester School of Technology. Her speech outlined what she called a new progressive plan to address growing income inequality in America. She spoke to about 200 people. At the end of her speech she shook a few hands, posed for photos and departed.