This paper discusses the resolution of the U(1) problem in Quantum Chromodynamics (QCD) using a modified Kogut-Susskind mechanism. The U(1) problem arises from the non-zero value of the axial anomaly, which leads to a breakdown of the conservation of the U(1) current. The paper shows that this problem can be resolved in the large N limit of QCD, where the anomalous Ward identities are algebraically saturated. The paper also discusses the θ dependence of vacuum expectation values and shows that the modified Kogut-Susskind mechanism allows for the consistent treatment of these dependencies. The paper also presents a detailed analysis of the θ dependence of the vacuum expectation value of the topological charge, showing that it is consistent with the expected periodicity. The paper concludes that the modified Kogut-Susskind mechanism provides a consistent solution to the U(1) problem in QCD.This paper discusses the resolution of the U(1) problem in Quantum Chromodynamics (QCD) using a modified Kogut-Susskind mechanism. The U(1) problem arises from the non-zero value of the axial anomaly, which leads to a breakdown of the conservation of the U(1) current. The paper shows that this problem can be resolved in the large N limit of QCD, where the anomalous Ward identities are algebraically saturated. The paper also discusses the θ dependence of vacuum expectation values and shows that the modified Kogut-Susskind mechanism allows for the consistent treatment of these dependencies. The paper also presents a detailed analysis of the θ dependence of the vacuum expectation value of the topological charge, showing that it is consistent with the expected periodicity. The paper concludes that the modified Kogut-Susskind mechanism provides a consistent solution to the U(1) problem in QCD.