Interestingly, foreign countries—you mention nation-state, and it's not information I'm at liberty to share, but related to private attackers or individuals who are online fraudsters who would attempt to attack websites happens on a regular basis. They're not centralized to any particular geographic region. There is, of course, a high distribution of cyber-attacks where their origin or their attribution to the country of origin is often difficult to trace, because a lot of countries participating in their infrastructure are allowing it to be hacked. As an example, attackers may originate from one country and use Internet services from another country to direct their attacks. Criminals use a multi-layered economy, and multiple parties are usually involved from different regions of each attack.
On May 29th, 2019. See this statement in context.