Caption

Pakistani media personnel and local residents gather outside the hideout of Al-Qaeda leader Osama bin Laden following his death in Abbottabad on May 3, 2011. (AAMIR QURESHI/AFP/Getty Images)

Caption

Dr. Mohammad Javad Zarif, Minister for Foreign Affairs of Iran, addresses the 2015 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons April 27, 2015 at the UN, New York. (TIMOTHY A. CLARY/AFP/Getty Images)

Caption

(L-R): Jeremy Spiegelman, Charlie Hebdo editor-in-chief Gerard Biard, New Yorker Cartoon Editor Bob Mankoff and Charlie Hebdo film critic Jean-Baptiste Thoret, PEN American Center Literary Gala, May 5, 2015, New York City. (Jemal Countess/Getty Images)

Caption

(Óscar López Rogado/Getty Images)

Caption

Liberal Party Leader Justin Trudeau gives speech at the Hilton/Toronto Markham Suites. (Vince Talotta/Toronto Star via Getty Images)

Caption

(Chris Conway/Getty Images)

Caption

Wall Street stock exchange floor, October 25, 1937 (ARCHIVES/AFP/Getty Images).

Caption

With Baltimore Police officers in riot gear lining the street, a man stands at the corner of Pennsylvania Avenue and North Avenue , April 27, 2015 in Baltimore, Maryland. (Drew Angerer/Getty Images)