What series of events during the 14th century promoted use Indian Ocean sea trade routes?

Several series of events during the 14th century contributed to the increased use of Indian Ocean sea trade routes:

1. Mongol Expansion and Impact on Land Routes:

- The expansion of the Mongol Empire in the 13th and 14th centuries disrupted many traditional land trade routes in Asia, including the Silk Road.

- Insecurity along overland routes due to Mongol invasions and unrest encouraged traders to seek alternative routes.

2. Technological Advances in Shipbuilding:

- The development of larger and more efficient sailing vessels, such as the lateen-rigged ships, allowed sailors to undertake longer and more reliable sea voyages.

- Arab, Chinese, and Indian shipbuilders made significant advancements in shipbuilding techniques, particularly in the construction of large merchant ships capable of carrying vast quantities of goods.

3. Growing Trade Demand:

- There was a growing demand for luxury goods and spices, such as pepper, cinnamon, and nutmeg, in the European markets.

- These goods were primarily sourced from the East Indies, including the Indian subcontinent, Southeast Asia, and China, and the Indian Ocean sea routes provided an efficient and direct connection.

4. Rise of the Mamluk Sultanate:

- The rise of the Mamluk Sultanate in Egypt and their influence in the Red Sea region improved the safety and stability of the sea routes from the Indian Ocean to the Mediterranean Sea.

- The Mamluks actively encouraged trade and facilitated the movement of goods between the East and the West.

5. Portuguese Exploration:

- The Portuguese exploration along the African coast in the late 14th and early 15th centuries further facilitated the usage of Indian Ocean sea routes.

- Portuguese explorers, like Vasco da Gama, eventually established a direct sea route from Europe to India, bypassing traditional trade intermediaries in the Middle East and North Africa.