There are a few countries that need to apply directly to the Cuban Consulate.

These countries are:

IRAQ, IRAN, SYRIA, YEMEN, ALGERIA, EGYPT, TUNISIA, LIBYA, CAMEROON,

AFGHANISTAN, BANGLADESH, PHILIPPINES, INDIA, NEPAL, PAKISTAN, SRI LANKA,

CHINA(NATIVE FEJIU PROVINCE), ERITREA, ETHIOPIA, GHANA, GUINEA, KENYA,

NIGERIA, SIERRA LEONE, SOMALIA, KOSOVO.

We recommend contacting your nearest Cuban Consulate at http://misiones.minrex.gob.cu/en

You could also contact the Cuban Consulate in London.