The country is on the brink of experiencing the world's first "climate change famine", the UN says.
Hakainde Hichilema says in his inauguration address he will deal with the high cost of living.
The former president was sentenced to life in a landmark trial for crimes against humanity.
Cesar Kimbirima fled Angola after being shot four times and spending five months in a coma.
Long-suffering politicians hope to copy Hakainde Hichilema, who was elected at his sixth time attempt.
Long-suffering politicians hope to copy Hakainde Hichilema, who was elected at his sixth time attempt.
Facebook
Twitter
Pinterest
Instagram
Google+
YouTube
LinkedIn
RSS