Friday, May 19 (Iyar 28), Yom Yerushalayim. Shabbat begins in London at 8.37; Bournemouth 8.35; Leeds 7.35*; Manchester 8.54; Gateshead 8.58; Glasgow 9.14.

Saturday, May 20 (Iyar 29). Torah Portion: Bemidbar, Numbers 1:1 to 4.20. Haftarah: 1 Samuel 20:18-42.

Shabbat ends in London at 9.53; Bournemouth 10.01; Leeds 10.14; Manchester 10.18; Gateshead 10.34; Glasgow 10.47.

Sunday, May 21 (Sivan 1), Rosh Chodesh Sivan.

Thursday, May 25 (Sivan 5), eruv tavshilin. The first night of Shavuot begins in London at 8.46; Bournemouth 8.43; Leeds 8.59; Manchester 9.03; Gateshead 9.08; Glasgow 9.24. Tikkun Leil Shavuot.

Friday, May 26 (Sivan 6), first day of Shavuot. Torah portion: Exodus 19:1 to 20:23 and Numbers 28:26-31. Haftarah: Ezekiel 1:1-28 and 3:12. Shabbat, and the second night of Shavuot, begin in London at 8.47; Bournemouth 8.44; Leeds 7.40*; Manchester 9.04; Gateshead 9.10; Glasgow 9.26.

*Central Orthodox congregations in Leeds bring in Shabbat early: For Chabad times, see chabad.org/calendar