In March 2010 Fernández made an historic amends trip to Peru a country with whom relations had been adversely affected following the Carlos Menem administration 's illegal sale of weapons to Ecuador in the 1990s . In the same month Fernández received the visit of Secretary of State Hillary Clinton in Buenos Aires , where she received great support for the way her administration was managing the foreign debt issue and emphasized the positive relationship between the two countries something which was not reported by local major news media In April 2010 , Chile 's new president Sebastián Piñera was received in Buenos Aires on his first foreign tour abroad and reaffirmed the current strong ties between the two countries . following which Cristina Fernández attended the Nuclear Security Summit in Washington DC , after which President Barack Obama thanked Argentina for its role in international stabilization and earthquake relief efforts in Haiti . Back in Buenos Aires , she received the President of Russia Dmitry Medvedev the first such visit in Argentina 's history . Two days later , the Prime Minister of Vietnam Nguyễn Tấn Dũng arrived . On April 19 , she was invited to the bicentennary of the independence celebrations in Venezuela , where she was the main speaker in front of the National Assembly . She signed 25 trade agreements with Venezuela relating to food , technology and energy
Nuclear Security Summit
2010 Nuclear Security Summit
Presidency of Cristina Fernández de Kirchner