New Delhi, Aug 08 (ANI): Talking about the decision by the US President Barack Obama to authorize airstrikes in Northern Iraq, Defence Expert Uday Bhaskar said that this is a welcome step. He said that the decision also involves religion in the sense that the Iraqi militants are killing Christians and are targeting non-Muslims, which very well justifies the term 'genocide' used by Obama. He said that the decision is also important in the sense that the target is mainly minorities and that the same came after the country's government seek help from the super power.