GM's global sales rise four percent in 2013

(Reuters) - General Motors Co (GM.N) said on Tuesday its global sales grew 4 percent in 2013 on strong demand in the world's two largest auto markets, China and the United States.

GM Replacing China President as Socia Retires After One Year

General Motors Co. (GM), which sells more vehicles in China than in any other country, is replacing its president in the country after a year.