Complex sentence: The second reason for Taiwan's active foreign policy towards Saudi Arabia because since 1949, Saudi Arabia was one of thew few countries that recognized Taiwan as its own country, even after Taiwan lost its seat in the UN Security Council in 1971.
Split into simpler sentences: The second reason for Taiwan's active foreign policy towards Saudi Arabia because since 1949, Saudi Arabia was one of thew few countries that recognized Taiwan as its own country. Even after Taiwan lost its seat in the UN Security Council in 1971.