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Although the etymology of the name has been studied since the 7th century by authors like Isidore of Seville —who wrote that "Galicians are called so, because of their fair skin, as the Gauls", relating the name to the Greek word for milk—, currently scholars derive the name of the ancient Callaeci either from Proto-Indo-European *kal-n-eH2 'hill', through a local relational suffix -aik-, so meaning 'the hill (people)'; or either from Proto-Celtic *kallī- 'forest', so meaning 'the forest (people)'. In any case, Galicia, being per se a derivation of the ethnic name Kallaikói, would mean 'the land of the Galicians'.

Which original ethnic name is "Galicia" derived from?
Answer: Kallaikói
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Around 3.8 million people work in Switzerland; about 25% of employees belonged to a trade union in 2004. Switzerland has a more flexible job market than neighbouring countries and the unemployment rate is very low. The unemployment rate increased from a low of 1.7% in June 2000 to a peak of 4.4% in December 2009. The unemployment rate is 3.2% in 2014. Population growth from net immigration is quite high, at 0.52% of population in 2004. The foreign citizen population was 21.8% in 2004, about the same as in Australia. GDP per hour worked is the world's 16th highest, at 49.46 international dollars in 2012.

How many people work in Switzerland?
Answer: Around 3.8 million
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On 1 January 1967, Yugoslavia was the first communist country to open its borders to all foreign visitors and abolish visa requirements. In the same year Tito became active in promoting a peaceful resolution of the Arab–Israeli conflict. His plan called for Arabs to recognize the state of Israel in exchange for territories Israel gained.

When did Tito start promoting a peaceful resolution to the Arab-Israeli conflict?
Answer:
1967