Bolsonaro in Brazil, really probably came to power because the former president, Lula had severe legal woes and could not qualify to run.
Serbia right now, has had severe demonstrations for weekends on end. The impetus? An opposition politician was beaten up and bloodied and the country saw that.
For Slovakia, again, it really is about that journalist that was killed along with his girlfriend. It may have been a contract killing using foreigners but it is thought, that it was ordered within the country.
Protests took place last month in towns and cities across Slovakia to remember Jan Kuciak and his fiancée
But perhaps the decisive factor in these elections will be the disgust and anger still felt at Kuciak's murder - an act that Zuzana Caputova says prompted her to enter politics.
There is even a connection with the man who Slovak prosecutors believe ordered the killing, Marian Kocner. During her 14-year legal battle over an illegal landfill site in her home town of Pezinok, she crossed swords with Mr Kocner, who was representing the firm trying to expand the site.
A wealthy businessman with connections to many Slovak politicians including Robert Fico, Mr Kocner is now in custody awaiting trial for murder.
Read more at: https://www.bbc.com/news/world-europe-47719370
Mexico really, is even another case, where the election was more about ridding the nation of corruption or at least, putting a big dent in it. So, in that endeavor, I'd hope the Mexican president can do well. He seems amiable enough. Another topic.
Ukraine's election is today/tomorrow as well, it will likely lead to a run off election.