প্রশ্ন ও উত্তর
Which country has not fought in a war since 1815?
আন্তর্জাতিক বিষয়াবলি International Historical and Famous Places, Events... 07 Oct, 2020
প্রশ্ন Which country has not fought in a war since 1815?
সঠিক উত্তর
Switzerland
প্রশ্ন Which country has not fought in a war since 1815?
মন্তব্য
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