Mexican President Andrés Manuel López Obrador has pointed fingers at the United States for the escalating cartel violence in Sinaloa, a northern state that has recently witnessed a spike in bloodshed, resulting in at least 30 fatalities over the past week. The president's remarks come amid growing concerns about the impact of drug trafficking and organized crime in the region, which has been plagued by violent confrontations among rival cartels. López Obrador's comments highlight the complex relationship between the two countries regarding issues of security and drug-related violence.