September 21, 2013, started out like any other day at the Westgate mall. Shoppers in search of deals strolled unaware that their lives would soon be changed forever. At midday, heavily armed militants lobbing grenades and firing indiscriminately turned the upscale shopping center in Kenya’s capital city, Nairobi, into a war zone. Security forces, caught off guard and woefully unprepared, struggled to rescue hundreds of shoppers and hunt down the assailants. By the end of a four-day siege—the worst attack on Kenyan soil since the 1998 US Embassy bombing by al Qaeda—sixty-seven people were dead and more than two hundred wounded. Al-Shabaab, a Somalia-based terrorist group that has pledged allegiance to al Qaeda, claimed responsibility for the attack.
On June 30, Donald J. Trump became the first US president to set foot in North Korea. Trump made history when stepped across a low concrete marker accompanied by North Korean leader Kim Jong-un and walked a few steps into the North. The two leaders agreed to have their negotiators resume an effort to reach what has so far been an elusive nuclear deal. US President Donald J. Trump, accompanied by North Korean leader Kim Jong-un, stepped into North Korea at the border village of Panmunjom on June 30. Trump is the first sitting US president to set foot in North Korea. (Reuters/Kevin Lamarque)