President Donald Trump celebrated his 80th birthday on Sunday, June 14, 2026, an occasion that prompted a wide range of public reactions from figures across the political spectrum.

Environmental activist Greta Thunberg posted a pointed birthday message directed at the former president. Thunberg, who has been a vocal critic of Trump’s environmental policies, used the occasion to reiterate her concerns about climate change and the former president’s record on the issue.

Broadcaster and television personality Piers Morgan offered a markedly different tone in his birthday greeting. Morgan posted a tribute praising Trump, describing him as a resilient figure who has had a significant impact on American politics.

The range of responses to Trump’s 80th birthday underscores the continued polarization surrounding the former president, who remains a central figure in American political life and is widely expected to be a candidate in the next presidential election. Supporters used the occasion to celebrate his policy legacy and political longevity, while critics pointed to his legal challenges and controversial tenure in office.

Trump has not publicly commented on the flood of birthday messages. The milestone age makes him one of the oldest former presidents in American history, joining a small group of U.S. leaders who have reached their ninth decade.