So which world leaders scored Obama meetings next week?

After President Obama has rolled out his nuclear policy review Tuesday morning, he used his down time to turn his attention to another major nuclear initiative: the Nuclear Security Summit being held in Washington next week.

With 47 world leaders coming to town, Obama simply can’t very well schedule one-on-one meetings with all of them — lest international diplomacy turn into the equivalent of speed dating. Still, the least the president can do is give a phone call to the leaders he’s rejecting, and that’s what he was doing Tuesday afternoon.

So far, the world leaders Obama has granted an audience to are (in alphabetical order by country): President Serzh Sargsyan of Armenia, President Hu Jintao of China, Chancellor Angela Merkel of Germany, Prime Minister Manmohan Singh of India, King Abdullah II of Jordan, President Nursultan Nazarbayev of Kazakhstan, Prime Minister Najib Razak of Malaysia, Prime Minister Syed Yousuf Raza Gilani of Pakistan, and President Jacob Zuma of South Africa.

Russian President Dmitry Medvedev doesn’t need a bilateral, because he will have lots of time to hang out with Obama Thursday in Prague when they meet there to sign the new START agreement. Obama just met with French President Nicolas Sarkozy last week. And British Prime Minister Gordon Brown is skipping the summit to gear up his campaign ahead of the May elections he announced this morning.

So who’s not getting face time with Obama? One confirmed rejection is Georgian President Mikheil Saakashvili, who got the consolation phone call from Obama just a few hours ago.

"President Saakashvili thanked President Obama for his invitation to the Nuclear Security Summit in Washington," according to a readout of the call from the Georgian side. "President Obama thanked President Saakashvili for Georgia’s exceptional commitment of troops to the international effort in Afghanistan."

What Obama didn’t mention in the call Georgia’s aspirations to join NATO or Georgia’s concern about the French sale of a new assault ship to Russia.

Hey, maybe they’ll run into each other at the buffet.

So, who are the other countries may be soon getting the rejection call? Looks like the leaders of Algeria, Argentina, Australia, Belgium, Brazil, Canada, Chile, the Czech Republic, Egypt, Finland, Indonesia, Israel, Italy, Japan, Mexico, Morocco, the Netherlands, New Zealand, Norway, the Philippines, Poland, the Republic of Korea, Saudi Arabia, Singapore, Switzerland, Spain, Sweden, Thailand, Turkey, the United Arab Emirates, Ukraine, and Vietnam.