1687 · Eger (City) — Besieged in the wars after Vienna, the fortress surrendered when supplies ran out, on 14 December 1687.
20 December
1522 · Rhodes (City) — After fierce fighting Süleyman the Magnificent took the island and city from the Knights of St John on 20 December 1522.
21 December
1832 · Konya (City) — On 21 December 1832 the Egyptian army of Ibrahim Pasha, son of Muhammad Ali, occupied the city.
24 December
1918 · Adana (City) — On 24 December 1918 the French occupied the city.
Dates are given as in the sources; dates before 1582 are mostly Julian. Event dates come from Wikipedia infoboxes, city events from the city articles of the TDV Encyclopedia of Islam.