President Biden and a third of his Cabinet will be at the United Nations Climate Change conference in Scotland that starts Sunday, a high-profile show of force amid pressing domestic issues.

Attendees at the conference include Transportation Secretary Pete Buttigieg, Treasury Secretary Janet Yellen, National Economic Council Director Brian Deese, Secretary of State Antony Blinken, Energy Secretary Jennifer Granholm, Interior Secretary Deb Haaland, Agriculture Secretary Tom Vilsack, USAID Administrator Samantha Power, NOAA Administrator Rick Spinrad, White House Office of Science and Technology Policy Director Eric Lander, and EPA Administrator Michael Regan.

The eight members who will attend represent a third of Biden’s Cabinet. At the conference will be six of the 16 members of the presidential line of succession, not counting the president himself.