Abu Bakr vs Afonso de Albuquerque

Abu Bakr launched military campaigns against Arabian tribes that renounced Islam or refused to pay zakat after Muhammad's death. The wars, led by generals like Khalid ibn al-Walid, reestablished Muslim control over Arabia and consolidated the caliphate.

After the death of Muhammad, Abu Bakr was elected as the first caliph (successor) at Saqifah. His election unified the Muslim community, though it caused controversy among some supporters of Ali. He became the leader of the nascent Islamic state.

Abu Bakr ordered the compilation of the Quran into a single written manuscript after many memorizers died in the Ridda Wars. Zayd ibn Thabit collected verses from various sources, creating the first official codex, which later served as the basis for Uthman's standard text.

Abu Bakr died after a brief illness, having designated Umar as his successor. His caliphate lasted only two years but established the foundations of the Islamic state, including the expansion beyond Arabia and the preservation of the Quran.

Afonso de Albuquerque led a fleet to India, establishing the first Portuguese fort at Cochin. This voyage laid the foundation for Portuguese control of the Indian Ocean trade.

Albuquerque captured Goa from the Sultan of Bijapur. He made Goa the capital of Portuguese India, a position it held for over 400 years.

Albuquerque led a Portuguese fleet to capture the strategic port of Malacca. This gave Portugal control of the spice trade route between the Indian Ocean and the Pacific.

Albuquerque attempted to capture Aden in Yemen but failed. This failure prevented Portugal from controlling the entrance to the Red Sea and limited their influence in the region.

Afonso de Albuquerque died at sea off the coast of Goa, possibly from illness or poison. His death left the Portuguese Empire in the Indian Ocean without its most capable leader.