The "Unequal Treaties" often include the treaties stemming from these conflicts, including the Treaties of Tiensin and Nanking.
The first of these conflicts was ended by the Treaty of the Bogue, and was set off when a local villager was killed by a group of sailors. To adapt to the conditions, one side used paddle-wheel iron gunships which could operate in shallow water. The second one of them was sparked when one side lowered the flag on the Arrow, and another country entered on account of the death of a missionary. The "Unequal Treaties" often include the treaties stemming from these conflicts, including the Treaties of Tiensin and Nanking. For 10 points, identify these wars fought between China and various European powers over a certain drug.
The first of these conflicts was ended by the Treaty of the Bogue, and was set off when a local villager was killed by a group of sailors.
{Opium} Wars