What is it called when a country controls itself and other countries?

What is the difference between a country having a prime minister or a president? What impact on life today did Richard III have? The oldest fairytale? Which british prime minister was assassinated when and by whom? Why does Seymour want to marry yuna in ffx? What is Abdul Kalam's teacher's name? Alan rickman - what country does he live in? Who is William shakeshpare? Did nelson Mandela write a auto biography? What step should be taken in case of human rights violation according to Indian constitution? What country's capital is Ulaanbaatar? Who is tougher the US Marines or UK Royal Marines? Can anyone become part of an royal family? What are the g12 countries? Why was pumpkin willing to desert from the british army? How do you remember Henry VIII? How did Mao Zedong help china? Is there Canadian military in Baghdad? What did Neville Chamberlain do? Are there any royal families in Africa?