The proper term is "Head of State".
The Head of State of a country formally represents that country, and in many ways, can be said to be the country. In many nations, the Head of State is also the Chief Executive - that is, the Head of State is also the person in charge of the Executive branch of government. This is the case in most Representative Democracies, though there do exist a number where the Head of State is merely a ceremonial post, and has no real power. Constitutional Monarchies, however, draw a sharp line between the Chief Executive and the Head of State, with the monarch typically holding the latter position, and the Prime Minister holding the former.
The United State's government form is a Presidential system. The design the system is such that the President is considered both Head of State and Chief Executive. Thus, whomever is elected President is Head of State.
Obama served as the chief of state as the President of the United States from 2009 to 2017. As chief of state, he was the ceremonial head of the government and represented the country on official state occasions. He performed various ceremonial roles and responsibilities, such as delivering speeches, meeting with foreign leaders, and representing the country in international events.
Obama IS the Chief of State. It's part of the President's job.
President Barack Obama is Chief of State of the US.
Barrack Obama
The president is often referred to as the "chief of state," so right now, that would be President Barack Obama. But if you are referring to the "Secretary of State," that would be Hillary Clinton.
such as chief of state, chief of party... please do not answer with links. im tusting your word
lost in the sea with Sebastian the crab
Yes - the head of state and chief executive of the US is the president, Barack Obama currently holds that office.
Obama
You would if it used as a title as in Commander-in-Chief Obama. Otherwise lower case is what you want, is in Obama serves as commander-in-chief.
The commander in chief of the united states is Barrack Obama.
Yes
Barack Obama