Reconnaissance Marines with Ground Combat Element, Black Sea Rotational Force 12 exit a KC-130 Hercules aircraft while conducting training in Novo Selo, Bulgaria July 30. The combined display of training was part of a distinguished vistors day held to showcase capabilities of the combined forces. Black Sea Rotational Force 12 is a Special-Purpose Marine Air-Ground Task Force with crisis response capabilities deployed to the region to enhance interoperability and promote regional stability.