Alaska came into the headlines recently on account of the meeting between President Trump and Putin. Alaska for thousands of years was inhabited by the natives (Inuit, Aleut, Tingit, Haida and Athabascans). They led a primitive life — hunting, fishing and trading.
In the mid-1700s, Russian explorers reached Alaska, and the Russians established settlements there. They controlled the fur trade. Russia faced financial distress, and it feared losing Alaska to Britain in war. Therefore, they sold Alaska to the US for $7.2 million (a throw-away price of 2 cents an acre). Alaska became the 49th state of the USA in 1959. Thus, Alaska was Russian territory between 1741 to 1867. It was governed by the Russian American Company under the authority of Czar.
Alaska (US) and Russia are separated by Bering Strait. At the closet point these two countries are 55 miles (88 kms) apart. There are two islands between them — Little Diomede on the US side and Big Diomede on the Russian side. The distance between them is just 2.4 miles (3.8 kms).
On a clear day, one can see Russia from Alaska. The territory could be physically linked by building a bridge costing around $65-100 billion. There could be a sub-sea tunnel (similar to English Channel tunnel) through which high-speed trains can run — a link from the US to Europe and Asia. There could be ferry service to cross the strait. At present, there is no infrastructure on both the sides. The only link between them is by air. Some adventurous people cross the frozen strait on foot, skis or dog sledge.
The little Diomede (US, Alaska) and big Diomede (Russia) — between them runs the International Date Line (IDL). They are separated by water as well as by one whole calendar day. Little Diomide is in Alaska time zone (-9). Big Diomede in Kamchatka time zone (+12). There is a difference of one full day (21 hours). On a Monday morning on little Diomide, there is a Tuesday morning on the big Diomede. Thus, from yesterday on one side, you can see tomorrow across the water.