Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE party ( region_id VARCHAR, party_id VARCHAR )
TABLE: CREATE TABLE party_events ( party_id VARCHAR, Event_Name VARCHAR )
TABLE: CREATE TABLE region ( region_id VARCHAR, region_name VARCHAR )

### Question ###
How many Annual Meeting events happened in the United Kingdom region?

### Accurate SQL ###

SELECT COUNT(*) FROM region AS t1 JOIN party AS t2 ON t1.region_id = t2.region_id JOIN party_events AS t3 ON t2.party_id = t3.party_id WHERE t1.region_name = "United Kingdom" AND t3.Event_Name = "Annaual Meeting"