FLOTUS opted for a cornflower blue midi dress by Michael Kors Collection ($1,695; net-a-porter.com) with button embellishments at each hip and a pair of floral Christian Louboutin pumps. The 47-year-old kept her accessories to a minimum and wore her long brown hair down for the diplomatic event. Together, the Trumps and Panama's President Juan Carlos Varela and his wife, Lorena Castillo, posed for photos at the South Portico of the White House before heading to the Oval Office to discuss state business.
"Enjoyed hosting Mrs. Varela of Panama @WhiteHouse for lunch today," Melania tweeted alongside a photo of herself and Panama's first lady. "I look forward to working alongside her in the future!"
VIDEO: Melania Trump Goes Casual in a Pair of Olive Green Jeans
The meeting came after president and first lady returned to the White House on Sunday after spending one night at Camp David.