Boris Prokoshev, captain of cargo vessel Rhosus, centre, boatswain Boris Musinchak, left, and a crew member pose at the Beirut port in 2014. Boris Musinchak / Reuters
Crew of the Rhosus stage a protest aboard the arrested cargo vessel in the port of Beirut, Lebanon in 2014. Boris Musinchak / Reuters
Captain Boris Prokoshev and crew members demand their release from the arrested cargo vessel Rhosus in the port of Beirut in the summer of 2014. Boris Musinchak / Reuters
Boris Prokoshev, captain of cargo vessel Rhosus, centre, boatswain Boris Musinchak, left, and a crew member pose at the Beirut port in 2014. Boris Musinchak / Reuters
Crew of the Rhosus stage a protest aboard the arrested cargo vessel in the port of Beirut, Lebanon in 2014. Boris Musinchak / Reuters
Captain Boris Prokoshev and crew members demand their release from the arrested cargo vessel Rhosus in the port of Beirut in the summer of 2014. Boris Musinchak / Reuters
Boris Prokoshev, captain of cargo vessel Rhosus, centre, boatswain Boris Musinchak, left, and a crew member pose at the Beirut port in 2014. Boris Musinchak / Reuters
How an unscheduled port visit led to Beirut disaster
Ship carrying ammonium nitrate to Africa was diverted to pick up more cargo from the Lebanese capital, captain says