Last February, I renewed my passport and got a couple of arrival/departure stamps. Subsequently, I applied and got an eVisa for Singapore. Based on my understanding, travel history is crucial to clear passport control and entering Singapore for tourism purposes.
I was thinking of attaching the old passport, which has many visas/stamps from Europe and beyond. The only issue is that, I previously, got an eVisa for Singapore, which I did not use as I canceled the trip due to the pandemic. I am afraid if I attach the old passport, they will check the previous passport number and notice the previous eVisa hence start asking questions about the previous eVisa.
My two questions for your kind comments:
• Is it true that travel history is necessary for entering Singapore, given that my passport is not perceived as powerful?
• Should I attach the old passport? Are there any risks of questioning me on the previous eVisa?