China
No, Iceland is not a communist country.
Political characteristics usually refers to a country's politics. For example, the United States had characteristics of a democracy, while China has Communist characteristics.
Venezuela's political system is officially a PRESIDENTIAL REPUBLIC, because it has an elected President and Legislature but has devolved into an illiberal democracy and functions much more similarly to a Communist country.
No, it is a Parliamentary Democracy.
It has never been communist. It is a democracy.
China is not a democracy country. Instead, China is a communist state, where the government runs the country and not the citizens.
Taiwan is a country. It is a democracy and have the ability to vote. China is another country. It is considered a communist country. They are two different countries.
Today Romania is theoretically a democratic country.
Political parties help a democracy by keeping the country united. If there is a large political party ruling over, that party keeps the country united.
Venezuela's political system is officially a PRESIDENTIAL REPUBLIC, because it has an elected President and Legislature but has devolved into an illiberal democracy and functions much more similarly to a Communist country.
Estonia is a democracy. It was a communist country when it was a part of the soviet union.
Generally speaking the legislature of a communist nation is a one party communist legislature. The real political power in a communist country lies in the party's leadership people.