History of Orkney should continue to be observed in Orkney and Shetland. Thus the udal succession and mode of land tenure (that is, absolute freehold as distinguished from feudal tenure) lingered to some extent, and the remaining udallers held their lands and passed them on without written title. The islands cluster round the huge deep-water anchorage of Scapa Flow like a protecting hand, and in both World War I and World War II, the Royal Navy had a major base there, enabling them to challenge any attempt by German warships to emerge into the ocean through the Norwegian Sea. After the Armistice in
The Netherlands in World War I citizens were in demand as spies, as they could travel freely throughout Europe. Some of these spies were executed for espionage. Haicke Janssen and Willem Roos, two unemployed Dutch sailors, were executed in 1915. Exotic dancer and courtesan Mata Hari, convicted of spying for Germany in France, was executed in 1917. In total seven Dutch citizens were executed by the British, French, and Germans. Many more were imprisoned. The Netherlands in World War I The Kingdom of the Netherlands was neutral during World War I. This stance arose partly from a strict policy of neutrality in international affairs that started