4. Bosporus Strait
The Bosporus Strait is a narrow waterway in Turkey that separates Europe from Asia and connects the Black Sea to the Sea of Marmara. Spanning approximately 30 kilometers (19 miles) in length, it has been a strategic prize for empires throughout history. Its control has been pivotal in regional power dynamics, influencing trade routes and military strategies. The Bosporus remains crucial to Turkey’s geopolitical significance and continues to be a vital maritime passage.
