Indonesia hosted the largest non-bloc Communist Party in the world

Evidence

Sukarno, for example, was heading a nationalist government against what was, outside China and the Soviet Union, the largest Communist Party in the world, and a party which was deeply Maoist. — Aijaz Ahmad, In Theory, 575

Categorization

• SHARE: A crisp historical datum a friend working on Indonesia or global communism would enjoy — the scale of the PKI relative to every other party outside the two big powers.