1) Insurance premiums are the payments made by policyholders to insurance companies in exchange for coverage.

2) The unicorn is the national animal of Scotland.

3) The musical "Les Misérables" is one of the longest-running shows in the West End and Broadway, with over 13,000 performances.

4) The ongoing conflict in Syria, which began in 2011, has resulted in a humanitarian crisis, displacement of millions of people, and international efforts to bring about a resolution and provide aid to those affected.