Twitter Handels of the Americas and Caribbean. Antigua and Barbuda: Prime Minister: Mr. Gaston Browne. Twitter: gastonbrowne Argentina: President: Mr. Mauricio Macri. Twitter: @mauriciomacri Minister of Foreign Affairs: Mrs. Susana Malcorra. Twitter: @SusanaMalcorra. Bolivia: President: Mr. Evo Morales. Twitter: evomorales Brazil: President: Mrs. Dilma Roussef. Twitter: dilmabr Minister of Foreign Affairs: Mr. Mauro Vieira. Twitter: ItamaratyGovBr Canada: Prime Minister: Mr. Justin Trudeau. Twitter: @JustinTrudeau Office for the UN in Geneva: @CanadaUNGeneva Chile: President: Mrs. Michelle Bachelet. Twitter: PrensaMichelle. Minister of Foreign Affairs: Mr. Heraldo Muñoz Valenzuela. Twitter: HeraldoMunoz. Colombia: President: Mr. Juan Manuel Santos. Twitter: JuanManSantos. Minister of Foreign Affairs: Mrs. María Ángela Holguín Cuéllar. Twitter: CancilleriaCol Costa Rica: President: Mr. Luis Guillermo Solís. Twitter: luisguillermosr. Minister of Foreign Affairs: Mr. Manuel González Sanz. Twitter: CRcancilleria. Cuba: President: Mr. Raúl Castro. Twitter: RaulCastroR. Dominican Republic: President: Mr. Danilo Medina. Twitter: DaniloMedina. Minister of Foreign Affairs: Mr. Andres Navarro Garcia. Twitter: MIREXRD Ecuador: President: Mr. Rafael Correa. Twitter: MashiRafael. Minister of Foreign Affairs: Mr. Ricardo Patiño Aroca. Twitter: RicardoPatinoEC. El Salvador: President: Mr. Salvador Sánchez Cerén. Twitter: sanchezceren. Minister of Foreign Affairs: Mr. Hugo Martínez. Twitter: cancilleriasv. Guatemala: President: Mr. Jimmy Morales. Twitter: @jimmymoralesgt. Minister of Foreign Affairs: Mr. Carlos Raul Morales Moscoso. Twitter: MinexGt. Guyana: President: Mr. David A. Granger. Twitter: MOTPGuyana. Haiti: Prime minister: Mr. Evans Paul. Twitter: EvansPaulPM. Minister of Foreign Affairs: Mr. Lener Renauld. Twitter: LenerRenauld. Office for the UN in Geneva: @Haiti_UN Honduras: President: Mr. Juan Orlando Hernández. Twitter: JuanOrlandoH. Minister of Foreign Affairs: Mr. Arturo Corrales Alvarez. Twitter: SRECIHonduras. Representative to the UN in Geneva: Giampaolo Rizzo A. Twitter: @giampaolo_rizzo Office for the UN in Geneva: @HondurasGinebra Jamaica: Prime Minister: Andrew Holness. @AndrewHolnessJM Mexico: President: Mr. Enrique Peña Nieto. Twitter: PresidenciaMX. Minister of Foreign Affairs: Mrs. Claudia Ruiz Massieu. Twitter: @ruizmassieu. Office for the UN in Geneva: @MisionMexOI Nicaragua: President: Mr. Daniel Ortega. Twitter: DanielOrtega_Ni Panama: President: Mr. Juan Carlos Varela Rodríguez. Twitter: PresidenciaPma. Paraguay: President: Mr. Horacio Cartes. Twitter: Horacio_Cartes. Minister of Foreign Affairs: Mr. Eladio Loizaga. Twitter: mreparaguay. Peru: President: Mr. Ollanta Humala. Twitter: prensapalacio. Minister of Foreign Affairs: Mrs. Ana María Liliana Sánchez Vargas de Ríos. Twitter: CancilleriaPeru. Trinidad and Tobago: Prime Minister: Mr. Keith Rowley. Twitter: @DrKeithRowley. Uruguay: President: Mr. Tabaré Vasquez. Twitter: SCpresidenciauy. USA: President: Mr. Barack Obama. Twitter: BarackObama. Minister of Foreign Affairs: Mr. John Kerry. Twitter: JohnKerry Office to the UN in Geneva: @usmissiongeneva Venezuela: President: Mr. Nicolás Maduro. Twitter: NicolasMaduro. Minister of Foreign Affairs: Delcy Rodríguez. Twitter: EliasJauaPSUV..