What does the above map provide information about?

The map provides information about the Battle of Normandy, most commonly called D-Day, during World War II.

Explanation:

The Allied invasion of Normandy took place on June 6, 1944. It led to the establishment of the second front in western Europe against the German Reich. The landing, mainly with the help of ships and massive air support, took place mainly on the French coast of the English Channel east of Cherbourg in Normandy.

Troops from the United States, Great Britain, Canada, Poland, France, New Zealand and other countries took part in the fighting.

The Battle of Normandy continued for more than 2 months, with several campaigns to settle definitively in France, ending with the closing of the Falaise bag, the subsequent liberation of Paris on August 25, 1944, and the German withdrawal through the Seine, which was completed on 30 August 1944.

union blockade

explanation:

the union blockade in the american civil war was a naval strategy by the united states to prevent the confederacy from trading.

the blockade was proclaimed by president abraham lincoln in april 1861, and required the monitoring of 3,500 miles (5,600 km) of atlantic and gulf coastline, including 12 major ports, notably new orleans and mobile. those blockade runners fast enough to evade the union navy could only carry a small fraction of the supplies needed. they were operated largely by british citizens, making use of neutral ports such as havana, nassau and bermuda. the union commissioned around 500 ships, which destroyed or captured about 1,500 blockade runners over the course of the war.

the court ruled that a state law that banned abortions (except to save the life of the mother) was unconstitutional

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