Travel and Immigration Benefits

Ketu transit on your 4th house will make you feel weak emotionally by creating loneliness during travelling. Your travel expenses will be more due to lack of hospitality. You may also suffer in the foreign country with lack of support when Jupiter will be on your 6th house during phase 1 and 3. Your visa and immigration benefits may get stuck during this period.
You will see good results during travel when Jupiter transiting on your 7th house during Phase 2 and 4. Your visa and immigration benefits may get approved. It is okay to apply for permanent immigration visa to countries like Australia, Canada, etc. You can use this time to travel to homeland for visa stamping.
Reference

Phase 1: Jan 1, 2021 – Apr 5, 2021
Phase 2: Apr 5, 2021 – Jun 20, 2021
Phase 3: Jun 20, 2021 – Nov 20, 2021

Phase 4: Nov 20, 2021 – Dec 31, 2021