Argentina has its own politicians in prosecutors' clothing - the same prosecutors, in some cases, that have covered up the 1994 AMIA bombing from the beginning. I should also note this is an election year there.
This whopper has already been rejected by every judge to whom it's been submitted (http://www.theguardian.com/world/2015/feb/03/judge-turns-away-alberto-nismans-case-against-argentinas-president). Plus the fact that the idea itself came from the country's infamous State Intelligence (http://www.reuters.com/article/2015/02/06/us-argentina-prosecutor-idUSKBN0LA1S620150206?rpc=401) - the same agency responsible for many of the ransom kidnappings that took place during the Dirty War, all under cover of "fighting terrorism".
The last time the agency was eyed for reform by some pesky president (Raúl Alfonsín, in 1985), they murdered one of his top fundraisers and closest personal friends (Osvaldo Sivak). There, too, it took over 2 years for the public to realize they were behind it. Hopefully it won't take them as long this time.