On April 11, 2011, officials from China and Laos held an unveiling ceremony of a new boundary tablet at the Mohan-Boten border crossing point.

2011年4月11日，中国老挝边界第一次联合检查界碑揭幕仪式在云南磨憨—磨丁口岸举行。

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I don't think we'll ever get to the point where our computer data is safe when crossing an international border.

我不认为这样做我们的计算机数据在穿越国际边境时就是永远安全的了。

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Top: Checkpoint Charlie crossing point, in June 1968, then marking the border between East (Soviet sector) and West Berlin (American sector).

上图：1968年6月，标志东德(苏联控制区)和西德(美国控制区)分界点的查理检查站(Checkpoint Charlie)。

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The Egyptian authorities resealed their country's border with the Gaza Strip , but failed to persuade Hamas to sign up to a previous agreement whereby Egypt, Israel and the Palestinian Authority, which is run by Fatah, a rival Palestinian group, would oversee the border and crossing point.

ECONOMIST: Politics this week

Then-prime minister Ariel Sharon made a deal with Mubarak to deploy Egyptian forces to the Sinai to rebuild the border and man the crossing point at Rafah.

CENTERFORSECURITYPOLICY: The perils of a remilitarized Sinai

Rafah is the crossing point on the border between Egypt and Gaza.

NPR: New Gaza Agreement Met with Cautious Optimism