In a polarized region and a complicated world, the Islamic State in Iraq and Syria presents a unifying threat to a broad array of countries, including the United States. What’s needed to confront its nihilistic vision and genocidal agenda is a global coalition using political, humanitarian, economic, law enforcement and intelligence tools to support military force.

Pakistan’s military continues to cast a long and often dominant shadow over the state. So when President Obama meets with Pakistan’s new prime minister, Nawaz Sharif, on Wednesday, he should use the occasion to bolster the civilian government’s role relative to the military. Pakistan, ruled by the military for half of its 66-year life, has taken steps toward democracy, but the process is far from complete.

Is North Korean leader Kim Jong Un strengthening his grip on power after a turbulent period, or is the isolated and despotic regime on the verge of collapse? Both could be the case, said Bruce Bennett, a North Korea expert at RAND Corp., a key think tank in the national security establishment.

In contrast to neighboring countries, former U.S. National Intelligence Director Dennis Blair welcomes the efforts by Prime Minister Shinzo Abe to reinterpret the pacifist Constitution and bolster the nation’s defense capabilities, saying Japan needs to adapt itself to the changing security landscape of the Asia-Pacific region.

Japan’s public diplomacy hovers between the ludicrous and the sinister. In recent months, the country has specialised in foreign policy gaffes that seem designed to give maximum offence to its Asian neighbours while causing maximum embarrassment to its western allies. Last week provided another example.

The damages of war go far beyond what we once believed; society has now reached an understanding about the kind of moral, communal and psychological toll war can have on the soldiers, their family, community and even country. Perhaps the question we need to ask if there is a need to bolster our quest for non-violence as a means to resolve disputes and differences?

But the real danger with these plans is the enormous gap they create in our capability. This plays out at two levels. We remain a global power, with global interests. Countries not friendly to the West are increasing their expenditure on their armed forces.