new delhi/kochi india india supreme court start hear case monday prosecutors say show islamic state sympathizers use love jihad marry hindu women convert islam win recruit spread message past 28 months national investigation agency nia pick dozens interfaith couple southern state kerala question marriages women hindus marry muslims ask extremely personal question interrogations two police officer agency say sleep husband get marry suggest visit islamic shrine marriage blackmail convert islam look case love jihad term publicize rashtriya swayamsevak sangh rss hardline hindu group soon help propel prime minister narendra modi power 2014. refer group say islamist campaign convert hindu women seduction marriage police investigations time find evidence organise strategy claim widely ridicule since nia begin focus kerala state along arabian sea strong economic link middle east investigate 89 case love jihad find nine alliances plan people link islamic state two nia source say request anonymity investigation go nia present evidence nine case supreme court agency decline disclose evidence two case examine money send islamic school iraq women bank account another case woman husband share videos among people kerala village source say opposition party say investigation show government allow rss others use state apparatus agenda establish hindu dominance india 13 percent population muslim m.b rajesh federal lawmaker member communist party india marxist rule kerala say nia rss try prove marriages hindus muslims force unions nia probe create religious fault line help modi party win kerala state elections defeat j. nandakumar rss leader oversee group activities state say nia investigation vindicate hindu right campaign religious conversions first step convert hindu boys girls hypnotise prepare jihad say rss found first iteration modi rule bharatiya janata party six decades ago believe india fundamentally hindu nation since modi election may 2014 rss expand membership influence across india either affiliate run key ministries home ministry supervise nia finance ministry muslims account 172 million india 1.32 billion citizens increase pressure hindu right muslims lynch kill cow consider sacred hinduism slaughter house force shut neither modi office nia would comment issue supreme court one muslim men whose marriage hindu woman annul kerala high court appeal case supreme court nia accuse man shefin jahan court try recruit people islamic state charge deny 24-year-old woman convert islam marry change name akhila hadiya place father custody high court say fear well-being criminal case india chief justice summon hadiya new delhi testify monday whether force convert interim order supreme court remove hadiya father custody say could live hostel complete college education trial begin january first time history india top court ask woman validity marriage religious conversion say kapil sibal lawyer leader opposition congress party sibal represent jahan jahan 26 tell reuters meet hadiya matrimonial website muslims work pharmaceutical factory oman say want live wife stay 48 hours father complain police simple love story turn ugly religious legal battle jahan say nia investigation start 2015 government identify kerala send tens thousands workers middle east potential hotbed islamic state recruitment nearly half kerala 33 million people practice islam christianity police nia say least 100 people kerala join syria iraq afghanistan nia nine love jihad case base complaints lodge parent hindu girls find link nia police source say agency drop investigations 80 case link militants find source say across india 270 men 20 women arrest work directly indirectly accord data federal home ministry kerala state nia find direct link case love jihad nia source say agency say uncover attempt sympathizers possibly send women love jihad marriages marry stay fighters militant group nia source say two couple question nia last year tell reuters police search home shock say maybe husband jihadi could plan send syria say one woman marry muslim information technology professional 2015. police question six hours say leave take picture wed album indian police ask interfaith couple love terror