EghtesadOnline: Iran’s central bank has filed a suit in Luxembourg against Deutsche Boerse ’s Clearstream unit seeking to recover $4.9 billion in assets plus interest, the German stock exchange operator said on Thursday.

EghtesadOnline: Deutsche Boerse 's chief executive has sought to reassure Frankfurt over its merger with London Stock Exchange Group, saying the German regulator will retain power over the exchange when it becomes part of a larger London-based group.

EghtesadOnline: Deutsche Boerse and the London Stock Exchange Group (LSE.L) said they have submitted their $29 billion merger deal to European Union competition regulators for approval.

EghtesadOnline: Deutsche Boerse expects to hear what objections the European Commission has to its planned merger with London Stock Exchange in the second week of December, the German firm's chief executive said on Tuesday.