Political events in the Bay Area

Diplomacy talk: A panel with foreign affairs experts, “U.S., Iran, Saudi Arabia: A New Diplomatic Calculus?” The discussion is from 6:30 to 7:45 p.m. at the World Affairs Auditorium, 312 Sutter St., Suite 200 in San Francisco. Tickets cost $20. For information: http://bit.ly/2rRlx4H.

Impeachment march: Nationwide marches will call for President Trump’s impeachment. The march in San Francisco begins at 1 p.m. along the Embarcadero and will head to Powell and Market streets. For information: http://bit.ly/2sYoEER.

Laborfest: A month-long cultural, arts and film festival celebrating the history and culture of working people begins with a labor-history bike tour starting at noon at 518 Valencia St. near Mission Street in San Francisco; a free forum discussion on “Internment, Japanese Americans, Labor and the Lessons for Today” at 1 p.m. at 1684 Post St. in San Francisco; and a free performance of the S.F. Mime Troupe’s “Walls” at 2 p.m. at Cedar-Rose Park, Cedar and Chestnut streets in Berkeley. For full schedule, go to www.laborfest.net/.

Where money should go: A discussion on how to invest public and private dollars, and what questions are most pressing for policymakers, investors and organization leaders. The event begins at 12:30 p.m. at the SPUR Urban Center, 654 Mission St., San Francisco. For information: http://bit.ly/2sVj0pM.

Environmental action: A conversation with the Sierra Club’s executive director and local environmental justice groups on what people can do to take action against President Trump’s environmental agenda. The event is from 5:30 to 7:30 p.m. at the International Hotel Manilatown Center, 868 Kearny St., San Francisco. For information: (510) 848-0800.