[22] He also spoke critically of American intervention in Iraq, Afghanistan, Yugoslavia, Libya, and Syria, once reading all of United States involvement in regime change in the Slovak Parliament.
In the 2013 local elections he ran again and this time received approximately 20% of the votes, thereby securing a run-off against favourite Vladimír Maňka.
[24] Observers originally had said that they saw almost no chance for Kotleba to succeed in the second round against Maňka, but nonetheless found his strong showing "disturbing".
Despite elements of Neo-Nazism, the post-electoral polls suggest that his success was a result of dissatisfaction with the running of Slovakia and was seen as a protest vote against the ruling Smer – Sociálna demokracia and the fractured right.
[27] On 5 April 2022, Kotleba automatically lost his mandate of MP in the National Council as a consequence of being found guilty of demonstrating sympathy for a movement directed at suppression of fundamental rights and freedoms by the Supreme Court.
[28] Kotleba was charged with demonstrating sympathy for a movement directed at suppression of fundamental rights and freedoms[29] by publicly donating €1,488 cheques to various families.
[31] On 12 October 2020, a first-degree court found him guilty of a more serious crime than he was charged with (supporting and propagating a movement whose aim is the repression of human rights and freedoms, and doing so publicly).