Philippines raises concern over Chinese radio warnings to stay away from South China Sea islands

The Philippines has expressed concern to China over an increasing number of Chinese radio messages warning Philippine aircraft and ships to stay away from newly fortified islands and other territories in the South China Sea claimed by both countries, officials said Monday.
A Philippine government report showed that in the second half of last year alone, Philippine military aircraft received such Chinese radio warnings at least 46 times while patrolling near artificial islands built by China in…