(REUTERS/Thomas Peter)

(REUTERS/Thomas Peter)

(REUTERS/Thomas Peter)

(REUTERS/Thomas Peter)

(REUTERS/Aly Song)

(REUTERS/Thomas Peter)

(AFP PHOTO / STR / China OUT)

(AFP PHOTO / STR / China OUT)

(AFP PHOTO / STR / China OUT)

(AFP PHOTO / Fred DUFOUR)

(AFP PHOTO / Fred DUFOUR)

(AFP PHOTO / Fred DUFOUR)

(AFP PHOTO / Fred DUFOUR)

(AFP PHOTO / Fred DUFOUR)

(AFP PHOTO / STR / China OUT)

A sinistra il Presidente Xi Jinping (AP Photo/Mark Schiefelbein, File)

(AP Photo/Ng Han Guan)

(AP Photo/Mark Schiefelbein)

(AP Photo/Mark Schiefelbein)

(AP Photo/Mark Schiefelbein)

(REUTERS/Damir Sagolj)

(REUTERS/Vasily Fedosenko/File Photo)

(REUTERS/Aly Song)

(REUTERS/Aly Song)

(REUTERS/Aly Song)

(REUTERS/Aly Song)