No, Bosnia does not possess nuclear weapons. The country is a party to the Nuclear Non-Proliferation Treaty and does not have any known or declared nuclear weapons program.
Syria has never had any nuclear weapons.
No, Latvia doesn't have any type of nuclear weapons and never had.
NO. Afghanistan does not have nuclear weapons, nor did it have nuclear weapons at any time, nor has it been accused by other countries of having nuclear weapons. Afghanistan is also a signatory to the Nuclear Non-Proliferation Treaty, for what that's worth.
A country's stance on nuclear weapons or if they have any.
No.
They don't have any less of a right to have nuclear weapons than any other country.
nuclear deterrence - the idea that if you attack me with nuclear weapons then I will attack you back with nuclear weaponsmutual assured destruction - the idea that if you attack me with nuclear weapons then I will totally destroy you with nuclear weapons and if I attack you with nuclear weapons then you will totally destroy me with nuclear weapons - thus any nuclear attack by either party will result in the certain destruction of both parties
Yes
no
I know of no "nuclear biological" weapons, perhaps you meant nuclear, biological, chemical (NBC) weapons, which can be any one of these.
No. Once the nukes were launched, there is no chance to escape. Hope that nuclear weapons are not going to be launched.