August 29 (SeeNews) - Turkish media group Dogan Yayin Holding [BIST:DYHOL] will raise its capital by 21.42% to 2.4 billion Turkish lira ($1.2 billion/888 million euro) via a share issue which will be subscribed for by its majority owner Dogan Sirketler Grubu Holding [BIST:DOHOL], the latter said.