Governments should take effective measures to prevent and combat them.

UNESCO: Vienna Declaration and Programme of Action

"China hopes that Japan take effective measures to stop stirring up tension in the East China Sea and making irresponsible remarks, " it said.

BBC: Asia

It emphasizes to take relevant policy measures, create well planned programmes and sustained allocations to ensure that effective learning opportunities are provided to those without learning competencies.

UNESCO: LIFE-Literacy Initiative for Empowerment