Al-Mu'ayyad Shihab al-Din Ahmad was the son of Sayf ad-Din Inal, and a Mamluk sultan of Egypt from 26 February to 28 June 1461.

At a meeting of the cardinals of the Inquisition on the following day, Pope Paul V instructed Bellarmine to deliver this result to Galileo, and to order him to abandon the Copernican opinions; should Galileo resist the decree, stronger action would be taken. On February 26, Galileo was called to Bellarmine's residence and ordered, to abstain completely from teaching or defending this doctrine and opinion or from discussing it... to abandon completely... the opinion that the sun stands still at the center of the world and the earth moves, and henceforth not to hold, teach, or defend it in any way whatever, either orally or in writing. — The Inquisition's injunction against Galileo, 1616.

Hamilton created controversy among Cabinet members by advocating the establishment of the First Bank of the United States. Madison and Jefferson objected, but the bank easily passed Congress. Jefferson and Randolph insisted that the new bank was beyond the authority granted by the constitution, as Hamilton believed. Washington sided with Hamilton and signed the legislation on February 25, and the rift became openly hostile between Hamilton and Jefferson.

On 26 February, after much deliberation, Buller used all his forces in one all-out attack for the first time and at last succeeded in forcing a crossing of the Tugela to defeat Botha's outnumbered forces north of Colenso.

The assassination of moderate Prime Minister was followed by an attempted military coup in February 1936, the February 26 incident, mounted by junior Army officers of the Kōdōha faction who had the sympathy of many high-ranking officers including Prince Chichibu (Yasuhito), one of the Emperor's brothers. This revolt was occasioned by a loss of political support by the militarist faction in Diet elections. The coup resulted in the murders of a number of high government and Army officials.