The demand of the unions includes rectifying inconsistencies in the Integrated Payroll Personnel Information System (IPPIS), non-payment of arrears of minimum wage, delay in renegotiation with government, NASU and SSANU 2009 agreement, among others.
The East African country is also a member of COVAX AMC, a coalition of 92 low- and middle-income countries, seeking financial assistance for the production COVID-19 vaccines, accessories and help in delivery.
According to the mission, Volker Perthes will remain in quarantine for seven days as part of COVID-19 protocols, before commencing a schedule of meetings with partners, colleagues, and national authorities.
From Mondays to Thursdays from 10am to 6pm, off-site consumption alcohol sales will be allowed the president said. On-site consumption will only be permitted at licensed outlets from 10am to 10pm.
The health minister Zweli Mkhize on Saturday, announced the policy which many have regarded as discriminatory.
"Conflict, insecurity and natural disasters have displaced nearly four million people since 2013," the office said.
11 new ministers were named by Prime Minister Hichem Mechichi who said he hoped it would inject new blood into his government.