The drug war, immigration and the economic relationship between the U.S. and Mexico are among the items bound to be on the agenda when Obama visits Mexico this week, and Mexican opinion regarding U.S. involvement on these issues has shifted in a somewhat more positive direction in recent years. The question now is whether the two countries can build on the promise fostered by the proposed immigration policy and cement some the progress that appears to have been made.News last week that over 100 people had been affected by a toxic spill from the copper mine in Antamina added more fuel to the debate in Peru over the safety and responsibility of mining.  Despite the spills and controversy, the extraction of natural resources in Peru contributed the largest share to the county’s impressive 7-plus percent average growth for the last seven years.  But can it continue?

For almost a year, another conflict has raged north of where last week’s spill occurred in Cajamarca between a handful of community leaders and Colorado-based Newmont over the mining company’s plans to develop and expand the gold and copper Conga mines.  Local community leaders, supported by international non-governmental organizations, claim that Newmont’s operations will pollute water sources, a charge disputed by the mining company and a number of studies it has commissioned. Public marches, road blockages and violence over the Conga mines have crippled the national government and forced President Ollanta Humala to make several cabinet changes.In Peru and outside, the clash has been portrayed as emblematic of the escalating and inevitable tension between the global markets’ demand for natural resources and the environmental and political rights of the communities where those commodities are produced.

Both sides are right in seeing it as a sign of things to come.  But framing it only as a conflict between companies and communities misses one of the crucial elements that underlies the conflict: how well local governments manage and direct the revenues generated by the mining-resource boom to address long-simmering social demands.Ultimately, even assuming the environmental benevolence of natural resource extraction companies (OK, admittedly a huge assumption), the responsibility of providing the basic public, social services to the poor rural communities where natural resource extraction activities often take place is that of a national government.  Unfortunately, in many of the countries where natural resource extraction investment has rushed in, the capacity of governments to fulfill these basic public functions has been – and is still – sorely lacking.  The failure of governments to provide the foundation for socioeconomic demands of these communities means that these conflicts will simmer, and with it the tensions between company and community.