GAZA CITY, GAZA - MAY 15: A protester ties a headband while at the border fence with Israel on May 15, 2018 in Gaza City, Gaza. Israeli soldiers killed over 50 Palestinians and wounded over a thousand as demonstrations on the Gaza-Israel border coincided with the controversial opening of the U.S. Embassy in Jerusalem yesterday. This marks the deadliest day of violence in Gaza since 2014. Gaza's Hamas rulers have vowed that the marches will continue until the decade-old Israeli blockade of the territory is lifted.  (Photo by Spencer Platt/Getty Images)
GAZA CITY, GAZA - MAY 14:  Tear gas falls as Palestinians protest at the border fence with Israel as mass demonstrations continue on May 14, 2018 in Gaza City, Gaza. Israeli soldiers killed at least 41 Palestinians and wounded over a thousand as the demonstrations coincided with the controversial opening of the U.S. Embassy in Jerusalem. This marks the deadliest day of violence in Gaza since 2014. Gaza's Hamas rulers have vowed that the marches will continue until the decade-old Israeli blockade of the territory is lifted.  (Photo by Spencer Platt/Getty Images)
GAZA CITY, GAZA - MAY 14: Palestinians protest at the border fence with Israel as mass demonstrations continue on May 14, 2018 in Gaza City, Gaza. Israeli soldiers killed at least 41 Palestinians and wounded over a thousand as the demonstrations coincided with the controversial opening of the U.S. Embassy in Jerusalem. This marks the deadliest day of violence in Gaza since 2014. Gaza's Hamas rulers have vowed that the marches will continue until the decade-old Israeli blockade of the territory is lifted.  (Photo by Spencer Platt/Getty Images)
GAZA CITY, GAZA - MAY 14:  A wounded Palestinian women is carried from the border fence with Israel as mass demonstrations  continue on May 14, 2018 in Gaza City, Gaza. Israeli soldiers killed at least 41 Palestinians and wounded over a thousand as the demonstrations coincided with the controversial opening of the U.S. Embassy in Jerusalem. This marks the deadliest day of violence in Gaza since 2014. Gaza's Hamas rulers have vowed that the marches will continue until the decade-old Israeli blockade of the territory is lifted.  (Photo by Spencer Platt/Getty Images)
GAZA CITY, GAZA - MAY 14:  A Palestinian teenager prepares to head to the border fence with Israel as mass demonstrations continue on May 14, 2018 in Gaza City, Gaza. Israeli soldiers killed at least 52 Palestinians and wounded over a thousand as the demonstrations coincided with the controversial opening of the U.S. Embassy in Jerusalem. This marks the deadliest day of violence in Gaza since 2014. Gaza's Hamas rulers have vowed that the marches will continue until the decade-old Israeli blockade of the territory is lifted.  (Photo by Spencer Platt/Getty Images)