Obama calls Merkel on the Greek debt crisis

President Barack ObamaBarack ObamaObama pushes to end solitary confinement; states led the way. Pink Floyd star rails against Donald Trump's wall from Mexico City Bring back PART: the case for evidence-based fiscal discipline MORE called German Chancellor Angela Merkel on Sunday to discuss efforts to help the Greek economy.

Obama and Merkel spoke while the president was at Hampton University to deliver the school's commencement address.

"President Obama spoke with Chancellor Merkel this morning as part of his ongoing engagement with European leaders with regard to the economic situation there," White House Deputy Press Secretary Bill Burton told a pool reporter.

"They discussed the importance of the members of the European Union taking resolute steps to build confidence in the markets," Burton added.

Germany has been seen as key to assembling a bailout for Greece as it weathers a massive debt crisis that has put it on the brink of default. The prospect of default has roiled European financial markets, and spread globally.

The Euro Zone approved a bailout of roughly $145 billion in U.S. dollars this weekend to assist the Greek economy.