user: Question: What Country has a ICAO of EKCH?
Columns: ['City', 'Country', 'Airport', 'IATA', 'ICAO']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Aberdeen', 'United Kingdom', 'Aberdeen Airport', 'ABZ', 'EGPD']
SQL:

assistant: SELECT "Country" FROM "Table" WHERE "ICAO" = 'EKCH';