The Universal Declaration of Human Rights (UDHR),

Both rights and obligations
All States have ratified at least 1 of the 9 core human rights treaties, as well as 1 of the 9 optional protocols. 80% of States have ratified 4 or more. This means that States have obligations and duties under international law to respect, protect and fulfill human rights.

The obligation to respect means that States must refrain from interfering with or curtailing the enjoyment of human rights.
The obligation to protect requires States to protect individuals and groups against human rights abuses.
The obligation to fulfill means that States must take positive action to facilitate the enjoyment of basic human rights.
Meanwhile, as individuals, while we are entitled to our human rights - but, we should also respect and stand up for the human rights of others.

Article 10 protects your right to hold your own opinions and to express them freely without government interference. This includes the right to express your views aloud (for example through public protest and demonstrations) or through: published articles, books or leaflets. television or radio broadcasting.

Article 11 protects your right to protest by holding meetings and demonstrations with other people
You also have the right to form and be part of a trade union, a political party or any another association or voluntary group. Nobody has the right to force you to join a protest, trade union, political party or another association.