The expansion of these roles have culminated in assisting the creation of a society where NGOs serve as important players in the global arena in regards to maintaining human security. Due to this increasing influence and the emergence of growing natural and man-made disasters, NGOs now are contracted by governments in order to adequately respond to crises, as well as assist individual or collectivised groups of citizens in lobbying their interests; thus culminating in the ability to enact, influence and change government agendas. However, NGOs are still largely dependent on certain levels of government funding, hence critics may argue that NGOs pose the ability to potentially damage issues of human security due to this financial dependence. Despite these critiques, the focus, expertise and infrastructure developed by NGOs through their activities linked with human development and human rights allow them to make unique contributions to human security provision.