yes
no
Yes green card holder can enter Canada. He/she would not require a passport.
No, you require a visa to enter to Peru.
No, you need to have a visa, check Hong Kong immigration website
Yes, once police are engaged in what is called "Hot pursuit" they then have the right to proceed with and enter the residence by virtue of "probable cause."
Yes. However, you can get a VISA on-arrival at most points-of-entry into Cambodia for around €20.
With a warrant or if he witnesses crime.
Yes, a green card holder can enter Canada with certain conditions and requirements, such as having a valid passport and meeting Canadian entry regulations.
The police need a Search Warrant to enter a private residence in order to collect evidence unless they have reasonable cause.
A Valid Jordan Residence is a document that is given to the foreigners that enter Jordan. This document usually allows them stay in the country.
No, they need to verify that there is no one in the residence that is in need of assistance.
nobody knows you are dumb