One of the key reasons for this is that a referendum on EU membership has been scheduled for the same day, October 20.
The challenges for this small country, wedged between Ukraine and Romania, are complex. Russia continues to foment instability through its persistent disinformation initiatives, instigation of anti-government protests, and acts of sabotage and vandalism.
Add to this credible allegations of vote buying, and efforts to call into question the legitimacy of a pro-European election and referendum result, and the situation in Moldova appears highly combustible."