The main thing that King Afonso was asking from Portugal was the aid of schools and medicine. Some other very important items needed to continue the ritual of Christianity in their kingdom was wine and flour for their holy sacrament. <span>King Afonso also desires that Portugal not allow their men to set up shops in the Kongo that sell goods that they have already prohibited. </span>
Welp they both had two great oceans between them, a land invasion is near Impossible, and a sea attack would not be smart for the Central Powers/Axis
An Air attack needs refueling and no enemy had a close airbase plus we had anti air any attack on North America or any of the Americas is useless.
Answer:
Over the last two centuries the dipole strength has been decreasing at a rate of about 6.3% per century. At this rate of decrease, the field would be negligible in about 1600 years. However, this strength is about average for the last 7 thousand years, and the current rate of change is not unusual.
