The world in 1506 AD — what happened that year

13 events the sources record for this year, grouped by region.

What happened

Han Wen, Liu Jian and others asked for the execution of eight eunuchs including Ma Yongcheng, but the request was refused, and Liu Jin took control of the Sili Jian. (History of Ming (Mingshi), Annals 明史卷16 正德元年)

Jungjong ascends the throne at Gyeongbokgung, and Yeonsangun is deposed and moved to Gyodong-hyeon (Annals of the Joseon Dynasty 燕山君日記十二年 · 燕山君日記 17책 63권 20장 A면 · 기사 wja_11209002_001)
The Jungjong Coup is launched (Annals of the Joseon Dynasty 中宗實錄元年 · 中宗實錄 1책 1권 1장 A면 · 기사 wka_10109002_001)

Muharram (around June 1506): in response to Husain's summons, he set out by the Girivand and Shibirtu roads to face the Uzbeks. (Baburnama (Memoirs of Babur) Beveridge 영역 1권, 912 AH 부분, 원문 파일 22422행 부근)
On Monday, the 8th day of the month, Babur met the Khorasan mirzas. (Baburnama (Memoirs of Babur) Beveridge 영역 1권, 912 AH 부분, 원문 파일 22629행 부근)
On his second visit, Badi'uz-Zaman showed Babur less courtesy. (Baburnama (Memoirs of Babur) Beveridge 영역 1권, 912 AH 부분, 원문 파일 22753행 부근)
A few days after Muzaffar Mirza settled in Herat, the mirzas entertained Babur. (Baburnama (Memoirs of Babur) Beveridge 영역 1권, 912 AH 부분, 원문 파일 22963행 부근)
On the 7th of Sha'ban (24 December 1506), Babur left Khorasan. (Baburnama (Memoirs of Babur) Beveridge 영역 1권, 912 AH 부분, 원문 파일 23304행 부근)

On the return from the Hazara expedition he collected tribute at Nizrav (13th of Ramadan = 7 February). (Baburnama (Memoirs of Babur) Beveridge 영역 1권, 911 AH 부분, 원문 파일 19585행 부근)
While at Kahmard the army brought grain (advancing toward Khorasan). (Baburnama (Memoirs of Babur) Beveridge 영역 1권, 912 AH 부분, 원문 파일 22505행 부근)

The second prince Mang-Panigo attacks the capital twice and is defeated; in a third two-sided attack he is killed, impaled on poisoned stakes he had himself laid (Lopes & Pigafetta, Report of the Kingdom of Congo Bk2 Ch3 (part_02 줄 168))
Campaign against Kilangbu (soon to be Melle) (Tarikh al-Sudan (Chronicle of the Sudan) Houdas 1900 불역 장 XIII (houdas1900_fr_djvu.txt 줄 6160))

The exhausted Rus army, resting, drowned itself in food and drink in its tents and did not attack Kazan, which would have surrendered in five days. (Karamzin, History of the Russian State 제7권 I장)