Analysis of information sources in references of the Wikipedia article "Local de testes nucleares de Punggye-ri" in Portuguese language version.
In early 2022, after an extended period of inactivity, North Korea began to reconstitute the Punggye-ri site. Satellite images collected between March and June 2022 revealed the construction of new buildings and renovation of older ones; movement of lumber, equipment, and personnel; new excavation activity; and the creation of a new portal into the mountain test site. This substantial new construction effort suggests that North Korea may be preparing for another underground nuclear test, and both US and South Korean officials have stated that they expect a seventh test to be conducted soon
In early 2022, after an extended period of inactivity, North Korea began to reconstitute the Punggye-ri site. Satellite images collected between March and June 2022 revealed the construction of new buildings and renovation of older ones; movement of lumber, equipment, and personnel; new excavation activity; and the creation of a new portal into the mountain test site. This substantial new construction effort suggests that North Korea may be preparing for another underground nuclear test, and both US and South Korean officials have stated that they expect a seventh test to be conducted soon
