1. we need the following countries -
USA, UK, UAE, singapore, south africa, canada, malaysia, sri lanka, saudi arabia, mauritius, Australia, Newzealand, france, germany, kuwait, portugal, spain , switzerland, thailand, reunion islands
2. we need the TOP 10 cities of every state in these countries and then the rest can follow alphabetically.
3. we also need the top 10 biggest cities of these countries seperately - so for example - in india - the top cities would be mumbai, new delhi, chennai, kolkotta, Bengaluru, pune, Hydrabad, Ahemdabad, surat, jaipur, lucknow etc
the file will be in csv format