Chang’an was the Chinese capital for the Han, Sui and Tang dynasty leaders. The city was first built at 200 BC by the order of then Emperor Gao Zu, and was destroyed later in AD 904
<h2><em><u>The British invasions of the River Plate were a series of unsuccessful British attempts to seize control of areas in the Spanish colonial Viceroyalty of the Río de la Plata that were located around the Río de la Plata in South America — in present-day Argentina and Uruguay. </u></em></h2><h2 /><h2><em><u>Start date: 1806</u></em></h2><h2><em><u>End date: 1807</u></em></h2><h2><em><u>Result: Spanish </u></em><em><u>victory</u></em></h2><h2><em><u>Location: Buenos Aires, Argentina</u></em></h2>
"As a result of some former Confederate states' refusal to ratify the Fourteenth Amendment," Possible answer = Congress established military rule in the South.