(a) the number of cases of smuggling of narcotic drugs reported, smugglers arrested and quantum of smuggled drugs seized during the last three years and the current year, State-wise;
(b) whether the involvement of foreigners have also been reported in smuggling of drugs during the said period;
(c) if so, the number of foreigners arrested, State-wise; and
(d) the measures taken by the Government to check smuggling of drugs in the country?