ສຫລ ແລະ ອັງກິດ ສ້າງຕັ້ງ ໜ່ວຍຄວາມປອດໄພ ອິນເຕີແນັດ

President Barack Obama and British Prime Minister David Cameron hold a joint news conference agreeing on a joint effort to fight domestic terrorism after last week's deadly attacks in France, in the East Room of the White House in Washington, Jan. 16, 2015.

U.S. President Barack Obama and British Prime Minister David Cameron appear at their joint press conference following their meeting at the White House in Washington, Jan. 16, 2015.

British Prime Minister David Cameron visits with people working at ‘1776’, a hub for tech startups before his meeting with President Barack Obama at the White House, in Washington, Jan. 16, 2015.

U.S. President Barack Obama escorts Britain's Prime Minister David Cameron to a working dinner at the White House in Washington, Jan. 15, 2015.

British Prime Minister David Cameron arrives at the West Wing of the White House for a working dinner with President Barack Obama, Jan. 15, 2015.