People take part in a demonstration against changes in abortion law in front of the Parliament in Warsaw, Poland September 22, 2016. The placards read: “Let’s save women”. REUTERS/Kacper Pempel

A man holds a rosary as he takes part in an anti-abortion demonstration in front of the Parliament in Warsaw, Poland September 22, 2016. REUTERS/Kacper Pempel

U.S. First Lady Michelle Obama hosts Broadway Shines A Light on Girls' Education at the Bernard B. Jacobs Theater in Manhattan, New York, U.S., September 19, 2016. REUTERS/Andrew Kelly

New York Mayor Bill de Blasio speaks during a news conference at Rikers Island jail in New York City, U.S. September 1, 2016. REUTERS/Brendan McDermid -

U.S. First Lady Michelle Obama hosts Broadway Shines A Light on Girls' Education at the Bernard B. Jacobs Theater in Manhattan, New York, U.S., September 19, 2016. REUTERS/Andrew Kelly

Rosen Plevneliev, President of Bulgaria, addresses the 71st session of the United Nations General Assembly at the UN headquarters in New York on September 22, 2016. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Rosen Plevneliev, President of Bulgaria, addresses the 71st session of the United Nations General Assembly at the UN headquarters in New York on September 22, 2016. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Siemens AG logo is seen during official opening of headquarters in Munich, Germany, June 24, 2016. REUTERS/Michaela Rehle