the statistics working group, which reports diamond trading data. While the process has been broadly welcomed by groups aiming to improve human rights in countries previously affected by conflict diamonds, such as Angola, some say it does not go far enough. For instance, Amnesty International says "[We] welcome the Kimberley Process as an important step to dealing with the problem of conflict diamonds. But until the diamond trade is subject to mandatory, impartial monitoring, there is still no effective guarantee that all conflict diamonds will be identified and removed from the market." Canadian aid group One Sky (funded in part by the Canadian government) concurs with Amnesty's view saying "If effectively implemented, the Kimberley Process will ensure that diamonds cannot be used to finance war and atrocities... However, without a system of expert, independent and periodic reviews of all countries, the overall process remains open to abuse." Fatal Transactions campaign's (started in 1998) founder Anne Jung in 2008 criticized KPCS for not being a legally binding agreement and suggested a revision of the scheme. Another form of criticism by the African Diamond Council (ADC) is whether the Kimberley Process is realistically enforceable. There are many factors that can jeopardize the "Officialdom of certificates and paperwork" from lack of enforcement on the ground to the secrecy in the diamond trading centers such as Antwerp. Human Rights Watch has also found that there is little independent monitoring of compliance with the Kimberley Process, and few penalties for violations. Working groups KPCS has established a number of working groups for carrying out its programs. As of 2019, it had seven working groups: Working Group of Diamond Experts (WGDE), Working Group on Monitoring (WGM), Working Group on Statistics (WGS), Working Group on Artisanal & Alluvial Production (WGAAP), Committee on Participation and Chairmanship (CPC), Committee on Rules and Procedures (CRP) and Ad Hoc Committee on Reform and Review (AHCRR). Current membership As of 1 July 2013, there were 54 participants in the KPCS representing 81 countries, with the European Union counting as a single participant. The participants include all major rough diamond producing, exporting and importing countries. Cameroon, Kazakhstan, Panama, and Cambodia were admitted as participants in 2012. The following is a list of participant countries with their year of entry (and re-entry, as appropriate) in brackets. Angola (2003) Armenia (2003) Australia (2003) Bangladesh (2006) Belarus (2003) Botswana (2003) Brazil (2003) Cambodia (2012) Cameroon (2012)