1. Is there a ban on donations from foreign interests to political parties?

Turkmenistan
Article 27. Donations to political parties
[...]
3. Political parties shall be prohibited from accepting donations from: 1) foreign states, and natural and legal persons of foreign states;
(Law of Turkmenistan on Political Parties, 2012 available at http://asgabat.net/stati/zakonodatelstvo-turkmenistana/zakon-turkmenistana-o-politicheskih-partijah.html accessed January 2018).