How did increased contact with others parts of the world affect the slave trade in Africa?

Increased contact with other parts of the world, particularly through European exploration and colonization, intensified the demand for enslaved labor in the Americas, driving the transatlantic slave trade. African kingdoms and traders became more integrated into global trade networks, often participating in the capture and sale of enslaved individuals in exchange for goods such as firearms, textiles, and alcohol. This exchange not only expanded the scale of the slave trade but also altered social and political dynamics within African societies, leading to conflicts and shifts in power as some groups capitalized on the trade while others were victimized by it. Ultimately, this interaction facilitated the brutal expansion of slavery, with lasting repercussions for both Africa and the Americas.