The UNESCO World Heritage Cologne Cathedral and the Hohenzollern railway bridge along the river Rhine, are seen during and before (top) Earth Hour, in this combination picture March 29, 2014. [Photo/Agencies]
The world in photos: March 17-23
The world in photos: March 10-16
Sistership ties between China and the US blooming
In the final analysis, half measures may not be enough
Move over James Bond, the Bahamas has got a new star
Energy startups on same wavelength
Xi visits western Europe
Envoys who helped shape Sino-US ties
Flight 370