The eSangha for Europe/Africa/Middle East/South Asia is at 18:00 London time on Tuesdays, and Americas/ANZ/Asia-Pacific is at 17:30 San Francisco time on Tuesdays.
The European group meets sporadically, rather than every week. Upcoming 2023 meetings are Nov 28 and Dec 12. We’re tentatively also scheduled for Dec 26, and we’ll confirm on the 12th (as long as enough folks are around to join that day).