Obama says Iran's energy concerns legitimate LONDON -- President Barack Obama suggested that Iran may have some right to nuclear energy _ provided it proves by the end of the year that its aspirations are peaceful. In a BBC interview broadcast Tuesday, he also restated plans to pursue direct diplomacy with Tehran to encourage it set aside any ambitions for nuclear weapons it might harbor. Iran has insisted its nuclear program is aimed at generating electricity. But the U.S. and other Western governments accuse Tehran of seeking atomic weapons. "What I do believe is that Iran has legitimate energy concerns, legitimate aspirations," Obama said, adding that the international community also "has a very real interest" in preventing a nuclear arms race. The president has indicated a willingness to seek deeper international sanctions against Tehran if it does not respond positively to U.S. attempts to open negotiations on its nuclear program. Obama has said Tehran has until the end of the year to show it wants to engage with Washington. "Although I don't want to put artificial time tables on that process, we do want to make sure that, by the end of this year, we've actually seen a serious process move forward. And I think that we can measure whether or not the Iranians are serious," Obama said. Obama's interview offered a preview of a speech he is to deliver in Egypt this week, saying he hoped the address would warm relations between Americans and Muslims abroad. "What we want to do is open a dialogue," Obama told the BBC. "You know, there are misapprehensions about the West, on the part of the Muslim world. And, obviously, there are some big misapprehensions about the Muslim world when it comes to those of us in the West."