Firstly, Europe's strategy aimed at defeating the brutal group, which took responsibility for the massacre in Paris, has been largely formulated in Washington.
For now, the White House wants to limit the mission to airstrikes. Earlier this week, Barack Obama reaffirmed that he was against sending US ground troops to Syria in the numbers comparable to US military engagements in Iraq and Afghanistan.
"Without US backing, Europe doesn't have any choice but to fall into line. Europe has neither the resources nor the leadership to engage on the ground in a conflict on the scale of Syria. The Paris attacks have simply put the Continent's military weakness into stark relief," Karnitschnig added.
Moreover, European countries lack the experience needed for a large-scale operation in Syria. Although France carried out military operations in its former African colonies, Paris will be unable to launch an extensive anti-ISIL campaign in a country as complex as Syria, the journalist maintains.
"Despite the somber pledges of solidarity from the rest of Europe and 'Marseillaise' singalongs, France's partners have yet to signal a willingness to send in their own troops," he added.