In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.

John Abraham has been prohibited from using the title Hamara Bajaj for his home production.
John Abraham has been prohibited from using the title Hamara Bajaj.

US President Barack Obama in an interview aired Friday said Russia must ''move back'' its troops from the Ukraine border and start negotiating, AFP reported.
Barack Obama said Russia must move back its troops.

Pirates attacked a US oil vessel in the Gulf of Guinea near the Nigeria cost and took the captain and chief engineer, who are both US citizens, hostage.
Pirates attacked a oil vessel and took the captain and chief engineer, who are US citizens, hostage.