On Aug.15, President Donald Trump met with Russian President Vladimir Putin in an attempt to negotiate a ceasefire between Russia and Ukraine — a goal that ultimately went unmet. During the meeting, Trump reportedly handed Putin a letter from Melania Trump urging him to protect children and future generations worldwide, saying, “It is time.”

The first lady did not attend the summit between President Donald Trump and Russian leader Vladimir Putin in Alaska on Friday.

In a show of spousal diplomacy, Ukrainian President Volodymyr Zelensky on Monday delivered a letter written by his wife, First Lady Olena Zelenska, to U.S. First Lady Melania Trump and expressed gratitude for her appeal to protect children.