alleryକ୍ୟୋଟୋ ପ୍ରୋଟୋକଲ୍ କେଉଁ ତାରିଖରେ କାର୍ଯ୍ୟକାରୀ ହୋଇଥିଲା?
A11 ଡିସେମ୍ବର 1997
B1 ଜାନୁଆରୀ 1989
C16 ଫେବୃଆରୀ 2005
D31 ଡିସେମ୍ବର 2012
Answer & Solution
Correct answer: C. 16 ଫେବୃଆରୀ 2005
2004 ରେ ରୁଷିଆ ଏବଂ କାନାଡା ଦ୍ୱାରା ଅନୁମୋଦନ ଏହି ଚୁକ୍ତିକୁ 16 ଫେବୃଆରୀ 2005 ରେ କାର୍ଯ୍ୟକାରୀ କରିଥିଲା।
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