Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

abdul aziz al ghurair (1954) from the united arab emirates is the chief executive of the publicly traded mashreq bank.
abdul aziz al ghurair

commandos are military soldiers who have been highly trained in combat.
commando

rafael alkorta (born 16 september, 1968) is a former spanish football player.

rafael alkorta